Commit Graph

566 Commits

Author SHA1 Message Date
Kaveh R. Ghazi
cde6e6843d c-decl.c (duplicate_decls, [...]): Restrict -Wtraditional warnings to user code.
* c-decl.c (duplicate_decls, define_label): Restrict -Wtraditional
	warnings to user code.

	* c-lex.c (readescape, yylex): Likewise.

	* c-typeck.c (store_init_value, process_init_element): Likewise
	(c_expand_start_case): Format.

From-SVN: r35845
2000-08-21 14:54:28 +00:00
Joseph Myers
93e2382f2c c-tree.h (flag_hosted): Move declaration from here...
* c-tree.h (flag_hosted): Move declaration from here...
	* c-common.h (flag_hosted): ... to here.
	(flag_noniso_default_format_attributes): New declaration.
	* c-decl.c (flag_noniso_default_format_attributes): New variable.
	(c_decode_option): Set it appropriately for options choosing
	language standard variant.
	* c-common.c (init_function_format_info): Only provide default
	format attributes if flag_hosted.  Only provide the gettext
	formats if flag_noniso_default_format_attributes.  Update
	comments.
	(check_format_info): Disable treatment of %a as a scanf flag in
	C99 mode.

cp:
	* decl.c (flag_hosted, flag_noniso_default_format_attributes): New
	variables.
	* decl2.c (lang_decode_option): Disable gettext attributes for
	-ansi.

From-SVN: r35843
2000-08-21 15:30:38 +01:00
Kazu Hirata
6645c3fac8 * c-decl.c: Fix formatting.
From-SVN: r35608
2000-08-10 16:01:22 -06:00
Joseph Myers
89abf8d1d7 c-common.c (combine_strings, [...]): Refer to ISO C or ISO C89 instead of ANSI C.
* c-common.c (combine_strings, check_format_info): Refer to ISO C
	or ISO C89 instead of ANSI C.
	* c-decl.c (grokdeclarator, xref_tag, finish_struct,
	build_enumerator, do_case): Likewise.
	* c-lex.c (parse_float, yylex): Likewise.
	* c-parse.in: Likewise.
	* c-typeck.c (common_type, build_array_ref, build_binary_op,
	build_unary_op, pedantic_lvalue_warning, build_conditional_expr,
	build_c_cast, convert_for_assignment, set_init_index,
	set_init_label, c_expand_start_case): Likewise.
	* toplev.c (documented_lang_options, display_help): Likewise.

From-SVN: r35576
2000-08-09 00:19:11 +01:00
Joseph Myers
cd7324181a c-common.h (enum c_tree_index): Add CTI_SIGNED_SIZE_TYPE and CTI_UNSIGNED_PTRDIFF_TYPE.
* c-common.h (enum c_tree_index): Add CTI_SIGNED_SIZE_TYPE and
	CTI_UNSIGNED_PTRDIFF_TYPE.
	(signed_size_type_node): Define.
	(unsigned_ptrdiff_type_node): Define.
	* c-decl.c (init_decl_processing): Create the
	signed_size_type_node and unsigned_ptrdiff_type_node types.
	* c-common.c (T_SC): Define.
	(T_SST): Define.
	(T_UPD): Define.
	(print_char_table): Use T_SST for %zd, %zi, %zn.  Use T_UPD for
	%to, %tu, %tx, %tX.  Allow %hhn (T_SC).  Add "c" to the flags for
	%s and %p.
	(scan_char_table): Use T_SC for %hhd, %hhi, %hhn.  Use T_SST for
	%zd, %zi, %zn.  Use T_UPD for %to, %tu, %tx, %tX.  Add "c" to the
	flags for %c, %s and %[.
	(check_format_info): Only allow leniency for signedness of targets
	of character pointers (when pedantic) for formats flagged with
	"c", so for strings but not for %hh formats.  When pedantic, don't
	allow character pointers to substitute for void pointers if a
	second level of indirection is present.

testsuite:
	* gcc.dg/c99-printf-1.c: New test.

From-SVN: r35530
2000-08-06 19:12:49 +01:00
Joseph Myers
b8458e3e8b c-common.h (flag_isoc94): Declare.
* c-common.h (flag_isoc94): Declare.
	* c-decl.c (flag_isoc94): Define.
	(c_decode_option): Set flag_isoc94 as appropriate.
	* c-common.c (T_PD, T_IM, T_UIM): Define.
	(format_char_info): Add tlen and jlen.
	(print_char_table): Add entries for %t and %j.  Allow %zn.  Allow
	%F.  Allow %lf.
	(scan_char_table): Add entries for %t and %j.  Allow %F.  Allow
	%l[.
	(time_char_table): Add NULL entries for %t and %j.
	(check_format_info): Allow for %t and %j.  Warn for %F if pedantic
	and not C99.  Warn for %lc, %ls and %l[ if pedantic and not C94.
	Warn for printf %lf if pedantic and not C99.  Don't warn for empty
	precision.  Allow precision argument to be unsigned int.  If
	pedantic, warn for %p passed an argument not a pointer to possibly
	qualified void or a possibly qualified character type, and for
	pointer targets of the wrong sign, except for character pointers.

cp:
	* decl.c (flag_isoc94): New variable.

testsuite:
	* gcc.dg/c90-printf-1.c, gcc.dg/c94-printf-1.c: New tests.

From-SVN: r35482
2000-08-04 17:10:14 +01:00
Joseph Myers
c5ab7f9110 stddef.h: Don't declare wint_t unless __need_wint_t.
* ginclude/stddef.h: Don't declare wint_t unless __need_wint_t.
	* c-common.h (enum c_tree_index): Add CTI_WINT_TYPE.
	(wint_type_node): Define.
	* c-decl.c (WINT_TYPE): Define.
	(init_decl_processing): Create the wint_type_node type.
	* c-common.c (T_WI): Define.
	(print_char_table): Use T_WI for %lc format.

From-SVN: r35481
2000-08-04 17:00:48 +01:00
Zack Weinberg
111458f1bf c-decl.c (mesg_implicit_function_declaration): Init to -1.
* c-decl.c (mesg_implicit_function_declaration): Init to -1.
	(implicit_decl_warning): New function.
	(implicitly_declare): Use it.
	* c-typeck.c (build_external_ref): Use implicit_decl_warning
	to complain about implicit decls of builtins.

	* c-lang.c (lang_init): Set mesg_implicit_function_declaration
	based on pedantic && flag_isoc99, if not already set.
	* c-tree.h: Declare mesg_implicit_function_declaration.
	Prototype implicit_decl_warning.

	* gcc.dg/c99-impl-decl-1.c: No longer XFAIL.

From-SVN: r35385
2000-07-31 18:10:31 +00:00
Joseph Myers
bbe65572cd c-decl.c (get_parm_info): Don't treat 'const void'...
* c-decl.c (get_parm_info): Don't treat 'const void', 'volatile
	void' or 'register void' as being the special case of 'void' alone
	in a parameter list.

From-SVN: r35377
2000-07-31 07:11:39 -06:00
Joseph Myers
98be7846ad c-decl.c (finish_function): Don't treat 'main' specially unless flag_hosted.
* c-decl.c (finish_function): Don't treat 'main' specially unless
	flag_hosted.  In C99 mode, return 0 from 'main' unless
	DEFAULT_MAIN_RETURN is otherwise defined.

From-SVN: r35300
2000-07-27 13:51:41 -06:00
Joseph Myers
46ca739cb5 c-decl.c (store_parm_decls): In C99 mode...
* c-decl.c (store_parm_decls): In C99 mode, pedwarn for function
        parameters defaulting to int in an old-style function definition.

From-SVN: r35292
2000-07-27 09:49:56 -06:00
Alexandre Oliva
736f85c700 c-decl.c (finish_enum): Convert enumerations that fit in an int' to int'.
* c-decl.c (finish_enum): Convert enumerations that fit in an
`int' to `int'.
(build_enumerator): In pedantic mode, cast to `int' those that
don't.

From-SVN: r35259
2000-07-26 03:50:56 +00:00
Alexandre Oliva
79c282037d c-decl.c (duplicate_decls): Do not call make_var_volatile() in case of invalid volatile re-declaration.
* c-decl.c (duplicate_decls): Do not call make_var_volatile() in
case of invalid volatile re-declaration.

From-SVN: r35119
2000-07-18 17:53:35 +00:00
Neil Booth
530d0ba53b c-common.h (flag_digraphs): New.
* c-common.h (flag_digraphs): New.
	* c-decl.c (c_decode_option): Set flag_digraphs as appropriate.
	* c-lex.c (yylex): Use flag_digraphs to decide whether to
	honour digraphs.

	* testsuite/gcc.dg/cpp/digraph1.c,
	testsuite/gcc.dg/cpp/digraph2.c,
	testsuite/gcc.dg/cpp/digraphs.c: New tests.

From-SVN: r35010
2000-07-13 10:12:08 +00:00
Kaveh R. Ghazi
895ea61453 c-decl.c (define_label): Warn about identifier conflicts with labels in traditional C.
* c-decl.c (define_label): Warn about identifier conflicts with
	labels in traditional C.

	* c-parse.in (unop +): Warn about the unary plus operator for
	traditional C.

	* c-typeck.c (store_init_value): Warn about automatic aggregate
	initialization for traditional C.

	* invoke.texi (-Wtraditional): Document new warnings.

From-SVN: r34997
2000-07-12 20:15:20 +00:00
Kaveh R. Ghazi
20217ac124 Warning fixes:
* c-decl.c (set_current_function_name_declared, anon_aggr_type_p,
	lang_expand_stmt): Mark parameters with ATTRIBUTE_UNUSED.

	* c-parse.in (stmt): Delete unused variables.

	* convert.c (convert_to_vector): Likewise.

	* gensupport.c (process_rtx): Declare attr as `rtvec' not `rtx'.

	* tree.c (finish_vector_type): Prototype.

From-SVN: r34987
2000-07-12 16:17:15 +00:00
Benjamin Chelf
0dfdeca6e0 c-common.h (build_stmt): Declare.
2000-07-10  Benjamin Chelf  <chelf@codesourcery.com>

	* c-common.h (build_stmt): Declare.
	(build_continue_stmt): Likewise.
	(build_break_stmt): Likewise.
	(build_return_stmt): Likewise.

	* c-decl.c (do_case): Rewrite to do what previously done in
	c-parse.in.

	* c-semantics.c (build_stmt): Define.
	(build_return_stmt): Likewise.
	(build_break_stmt): Likewise.
	(build_continue_stmt): Likewise.
	(build_case_label): Likewise.

	* c-parse.in (BREAK): Change to build tree, then generate RTL.
	(CONTINUE): Likewise.
	(RETURN): Likewise.
	(CASE): Likewise.
	(DEFAULT): Likewise.

	* c-parse.y: Regenerate.
	* c-pasre.c: Likewise.

	* cp/semantics.c (finish_for_stmt): Remove call to emit_line_note.
	(finish_continue_stmt): Likewise.
	(begin_for_stmt): Remove call to note_level_for_for.
	(finish_goto_stmt): Change call from build_min_nt
	to build_stmt.
	(finish_expr_stmt): Likewise.
	(begin_if_stmt): Likewise.
	(begin_while_stmt): Likewise.
	(finish_while_stmt): Likewise.
	(finish_return_stmt): Likewise.
	(begin_for_stmt): Likewise.
	(finish_for_stmt): Likewise.
	(finish_break_stmt): Likewise.
	(begin_switch_stmt): Likewise.
	(finish_case_label): Likewise.
	(genrtl_try_block): Likewise.
	(begin_try_block): Likewise.
	(begin_handler): Likewise.
	(begin_compound_stmt): Likewise.
	(finish_asm_stmt): Likewise.
	(finish_label_stmt): Likewise.
	(add_decl_stmt): Likewise.
	(finish_subobject): Likewise.
	(finish_decl_cleanup): Likewise.
	(finish_named_return_value): Likewise.
	(setup_vtbl_ptr): Likewise.
	(add_scope_stmt): Likewise.
	* cp/decl.c (finish_constructor_body): Likewise.
	(finish_destructor_body): Likewise.
	* cp/optimize.c (copy_body_r): Likewise.
	(initialize_inlined_parameters): Likewise.
	(declare_return_variable): Likewise.
	(expand_call_inline): Likewise.

From-SVN: r34943
2000-07-10 03:56:23 -07:00
Jason Merrill
9a6bb3f78c tree.h (STRIP_NOPS): Check for error_mark_node.
* tree.h (STRIP_NOPS): Check for error_mark_node.
        (STRIP_SIGN_NOPS, STRIP_TYPE_NOPS): Likewise.
        (dwarf2out_*): Remove duplicate declarations.

        * c-decl.c (duplicate_decls): Copy DECL_ABSTRACT_ORIGIN from
        DECL_ABSTRACT_ORIGIN, not DECL_ORIGIN.

From-SVN: r34939
2000-07-10 03:18:06 -04:00
Ben Chelf
f2c5f623b0 Makefile.in (C_AND_OBJC_OBJS): Added c-semantics.o.
2000-07-01  Benjamin Chelf  <chelf@codesourcery.com>

	* Makefile.in (C_AND_OBJC_OBJS): Added c-semantics.o.
	(c-semantics.o): New target.

	* c-common.h (TREE_LANG_FLAG_?): Added documentation.
	(genrtl_do_pushlevel): Moved from cp/cp-tree.h.
	(genrtl_clear_out_block): Likewise.
	(genrtl_goto_stmt): Likewise.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Likewise.
	(genrtl_if_stmt): Likewise.
	(genrtl_while_stmt): Likewise.
	(genrtl_do_stmt): Likewise.
	(genrtl_return_stmt): Likewise.
	(genrtl_for_stmt): Likewise.
	(genrtl_break_stmt): Likewise.
	(genrtl_continue_stmt): Likewise.
	(genrtl_scope_stmt): Likewise.
	(genrtl_switch_stmt): Likewise.
	(genrtl_case_label): Likewise.
	(genrtl_begin_compound_stmt): Likewise.
	(gerntl_finish_compound_stmt): Likewise.
	(genrtl_compound_stmt): Likewise.
	(genrtl_asm_stmt): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(DECL_ANON_UNION_ELEMS): Likewise.
	(emit_local_var): Likewise.
	(make_rtl_for_local_static): Likewise.
	(expand_cond): Likewise.
	(expand_stmt): Likewise.
	(c_expand_return): Likewise.
	(c_expand_start_case): Likewise.
	(do_case): Likewise.
	(COMPOUND_STMT_NO_SCOPE): Likewise.
	(c_expand_asm_operands): Likewise.
	(NEW_FOR_SCOPE_P): New macro.
	(expand_expr_stmt_fn): New type.

	(set_current_function_name_declared): Likewise.
	(current_function_name_declared): Likewise.
	(lang_expand_stmt): Likewise.
	(stmts_are_full_exprs_p): Likewise.
	(anon_aggr_type_p): Likewise.
	(lang_expand_expr_stmt): Likewise.
	(build_case_label): Likewise.

	* c-decl.c (lang_expand_expr_stmt): Initialize.
	(stmts_are_full_exprs_p): Define.
	(current_function_name_declared): Likewise.
	(do_case): Likewise.
	(lang_expand_stmt): Likewise.
	(set_current_function_name_declared): Likewise.
	(anon_aggr_type_p): Likewise.
	(build_case_label): Likewise.

	* c-semantics.c: New file.
	(expand_cond): Moved from cp/semantics.c.
	(genrtl_do_pushlevel): Likewise.
	(genrtl_clear_out_block): Likewise.
	(genrtl_goto_stmt): Likewise.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Likewise.
	(genrtl_if_stmt): Likewise.
	(genrtl_while_stmt): Likewise.
	(genrtl_do_stmt): Likewise.
	(genrtl_return_stmt): Likewise.
	(genrtl_for_stmt): Likewise.
	(genrtl_break_stmt): Likewise.
	(genrtl_continue_stmt): Likewise.
	(genrtl_scope_stmt): Likewise.
	(genrtl_switch_stmt): Likewise.
	(genrtl_case_label): Likewise.
	(genrtl_begin_compound_stmt): Likewise.
	(genrtl_finish_compound_stmt): Likewise.
	(genrtl_compound_stmt): Likewise.
	(genrtl_asm_stmt): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(make_rtl_for_local_static): Moved from cp/decl.c.
	(emit_local_var): Likewise.
	(expand_stmt): Define.

	* c-tree.h: (c_expand_asm_operands): Moved to c-common.h.
	(c_expand_return): Likewise.
	(c_expand_start_case): Likewise.

        * cp/Make-lang.in (cc1plus$(exeext)): Added c-semantics.o.

	* cp/Makefile.in (OBJS): Added ../c-semantics.o.
	(OBJDEPS): Likewise.

	* cp/cp-tree.h (TREE_LANG_FLAG_?): Moved common documentation to
	../c-common.h.
	(struct stmt_tree): Added comment.
	(current_function_name_declared): Removed.
	(stmts_are_full_exprs_p): Likewise.
	(genrtl_do_pushlevel): Likewise.
	(genrtl_clear_out_block): Likewise.
	(COMPOUND_STMT_NO_SCOPE): Moved to ../c-common.h.
	(DECL_ANON_UNION_ELEMS): Likewise.
	(emit_local_var): Likewise.
	(make_rtl_for_local_static): Likewise.
	(do_case): Likewise.
	(expand_stmt): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(c_expand_asm_operands): Likewise.
	(c_expand_return): Likewise.
	(c_expand_start_case): Likewise.

	* cp/decl.c (make_rtl_for_local_static): Moved to c-semantics.c.
	(emit_local_var): Likewise.
	(initialize_local_var): Change reference to
	stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
	Change reference to stmts_are_full_exprs_p to
	current_stmt_tree->stmts_are_full_exprs_p.
	(push_cp_function_context): Likewise.

	* cp/expect.c (expand_throw): Change reference to
	stmts_are_full_exprs_p.

	* cp/init.c (build_aggr_init): Change reference to
	stmts_are_full_exprs_p.
	(build_vec_init): Likewise.

	* cp/optimize.c (maybe_clone_body): Change reference to
	current_function_name_declared to
	cp_function_chain->name_declared.

	* cp/pt.c (instantiate_decl): Change reference to
	current_function_name_declared to
	cp_function_chain->name_declared.

	* cp/semantics.c (expand_cond): Moved declaration to c-common.h.
	(genrtl_do_pushlevel): Moved to c-semantics.c.
	(genrtl_clear_out_block): Likewise.
	(genrtl_goto_stmt): Likewise.
	(genrtl_expr_stmt): Likewise.
	(genrtl_decl_stmt): Likewise.
	(gerntl_if_stmt): Likewise.
	(genrtl_while_stmt): Likewise.
	(genrtl_do_stmt): Likewise.
	(genrtl_return_stmt): Likewise.
	(genrtl_for_stmt): Likewise.
	(genrtl_break_stmt): Likewise.
	(genrtl_continue_stmt): Likewise.
	(genrtl_scope_stmt): Likewise.
	(genrtl_switch_stmt): Likewise.
	(genrtl_case_label): Likewise.
	(genrtl_begin_compound_stmt): Likewise.
	(genrtl_finish_compound_stmt): Likewise.
	(genrtl_compound_stmt): Likewise.
	(genrtl_asm_stmt): Likewise.
	(genrtl_decl_cleanup): Likewise.
	(expand_cond): Likewise.
	(expand_stmt): Renamed to ...
	(lang_expand_stmt): ... this.
	(lang_expand_expr_stmt): Initialize.
	(set_current_function_name_declared): Likewise.
	(stmts_are_full_exprs_p): Likewise.
	(current_function_name_declared): Likewise.
	(anon_aggr_type_p): Likewise.
	(do_poplevel): Change reference to
	stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
	Change reference to stmts_are_full_exprs_p to
	current_stmt_tree->stmts_are_full_exprs_p.
	(add_tree): Likewise.
	(finish_expr_stmt): Likewise.
	(prep_stmt): Likewise.
	(lang_expand_stmt): Likewise.
	(begin_compound_stmt): Change reference to
	current_function_name_declared to
	cp_function_chain->name_declared and call to
	current_function_name_declared().
	(setup_vtbl_ptr): Likewise.
	(genrtl_do_poplevel): Removed.

From-SVN: r34827
2000-07-01 22:23:01 -07:00
Zack Weinberg
993c790ecd c-decl.c, [...]: Include intl.h.
* c-decl.c, timevar.c, tlink.c: Include intl.h.
	* Makefile.in: Update deps.

From-SVN: r34785
2000-06-29 17:31:03 +00:00
Philipp Thomas
5e4adfbabc c-decl.c: Mark strings for translation.
2000-06-28  Philipp Thomas  <pthomas@suse.de>

	* c-decl.c : Mark strings for translation.
	(parmlist_tags_warning): Use distinct messages instead
	of conditional expressions.
	* diagnostic.c (v_message_with_decl): Mark string for translation.
	* gcc.c: Mark messages for translation.
	(display_help): Combine messages into one string where necessary.
	* mips-tfile.c: Add intl.h. Mark messages for translation.
	* rtl.c (fatal_with_file_and_line): Modify function for NLS. Mark
	messages for translation.
	* timevar.c: Mark messages for translation.
	* tlink.c: Likewise.
	* toplev.c: Likewise.

From-SVN: r34773
2000-06-28 23:46:27 +00:00
Richard Henderson
903f51d97f [multiple changes]
2000-06-26  Joseph S. Myers  <jsm28@cam.ac.uk>

        * c-decl.c (grokdeclarator): Don't warn about `long long' in C99.
        Make warnings about implicit int be pedwarns in C99.  Don't warn
        about duplicate type qualifiers in C99.
        (start_function): Make warning about implict int return type be a
        pedwarn in C99.
        * c-lex.c (yylex): Don't warn about `long long' in C99.
        * c-typeck.c (c_expand_return): In C99, always pedwarn about
        `return' with no value in function returning non-void.

2000-06-26  Richard Henderson  <rth@cygnus.com>

        * c-typeck.c (pedwarn_c99): New.
        * diagnostic.c (verror, vwarning, vpedwarn): Export.
        * toplev.h: Prototype them.

From-SVN: r34713
2000-06-26 09:42:23 -07:00
Jakub Jelinek
11cf4d1831 tree.h (TYPE_USER_ALIGN, [...]): Define.
* tree.h (TYPE_USER_ALIGN, DECL_USER_ALIGN): Define.
	(struct tree_type, struct tree_decl): Add user_align member.
	* stor-layout.c (layout_decl): Set DECL_USER_ALIGN.
	(place_union_field): If BIGGEST_FIELD_ALIGNMENT is defined
	and DECL_USER_ALIGN 0, cap alignment to this value.
	(place_field): Likewise.
	(finalize_type_size): Set TYPE_USER_ALIGN.
	(layout_type): Likewise.
	(initialize_sizetypes): Likewise.
	* c-common.c (decl_attributes): Set TYPE_USER_ALIGN resp.
	DECL_USER_ALIGN to 1.
	* c-decl.c (duplicate_decls): Set DECL_USER_ALIGN.
	(xfer_tag): Set TYPE_USER_ALIGN.
	(finish_struct): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN.
	(finish_enum): Likewise.
	* stmt.c (expand_decl): Set DECL_USER_ALIGN.
	(expand_anon_union_decl): Likewise.
	* tree.c (make_node): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN.
	(build_index_type): Set TYPE_USER_ALIGN.
	(build_range_type): Likewise.
	(build_common_tree_nodes_2): Likewise.
	* tm.texi (BIGGEST_FIELD_ALIGNMENT): Document the changed meaning.

ch/:
	* decl.c (init_decl_processing): Set TYPE_USER_ALIGN.
	(layout_enum): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN.
	* typeck.c (layout_chill_range_type): Set TYPE_USER_ALIGN.
	(apply_chill_field_layout): Set DECL_USER_ALIGN.
	(layout_chill_struct_type): Set TYPE_USER_ALIGN.

cp/:
	* class.c (build_secondary_vtable): Set DECL_USER_ALIGN.
	(check_bitfield_decl, check_field_decl): Likewise.
	(build_vtbl_or_vbase_field, build_base_field): Likewise.
	(layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN.
	* decl.c (record_unknown_type): Set TYPE_USER_ALIGN.
	(xfer_tag, finish_enum): Likewise.
	* decl2.c (finish_builtin_type): Likewise.
	* init.c (init_init_processing): Likewise.
	* pt.c (instantiate_class_template): Likewise.
	* rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN.
	* cp-tree.h (struct lang_type): Add user_align member.
	(CLASSTYPE_USER_ALIGN): Define.

f/:
	* com.c (ffecom_transform_common_): Set DECL_USER_ALIGN.
	(ffecom_transform_equiv_, ffecom_decl_field): Likewise.
	(ffecom_init_0): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN.
	(duplicate_decls): Set DECL_USER_ALIGN.

java/:
	* typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
	* parse.y (java_complete_class): Set DECL_USER_ALIGN.
	* parse.c: Rebuilt.

From-SVN: r34541
2000-06-14 07:30:09 +02:00
Zack Weinberg
5667abce29 c-decl.c (pushdecl): Do not call COMPLETE_TYPE_P on error_mark_node.
* c-decl.c (pushdecl): Do not call COMPLETE_TYPE_P on
	error_mark_node.
	* print-tree.c (print_node): The transparent_union_flag means
	different things for unions and arrays.  Do not inspect it
	with TYPE_TRANSPARENT_UNION.

From-SVN: r34449
2000-06-07 22:43:44 +00:00
Mark Mitchell
5b2abab835 c-common.h (c_language_kind): New type.
* c-common.h (c_language_kind): New type.
	(c_language): New variab.e
	* c-common.c (lang_get_alias_set): Don't put structures in
	non-zero alias sets in C++.
	* c-decl.c (c_language): Define it.
	* c-lex.c (doing_objc_thang): Remove.
	* c-tree.h (doing_objc_thang): Make it a macro.
	* objc/objc-act.c (lang_decode_option): Set c_language, not
	doing_objc_thang.

	* decl2.c (c_language): Define.

From-SVN: r34439
2000-06-06 21:54:54 +00:00
Nathan Sidwell
71653180cf tree.h (VOID_TYPE_P): New macro.
* tree.h (VOID_TYPE_P): New macro.
	(COMPLETE_OR_VOID_TYPE_P): Use VOID_TYPE_P.
	* c-decl.c (grokdeclarator): Use VOID_TYPE_P.
	(get_parm_info): Likewise.
	(store_parm_decls): Likewise.
	(combine_parm_decls): Likewise.
	(finish_function): Likewise.
	* c-typeck.c (build_function_call): Likewise.
	(build_binary_op): Likewise.
	(build_conditional_expr): Likewise.
	(internal_build_compound_expr): Likewise.
	(convert_for_assignment): Likewise.
	* stmt.c (expend_expr_stmt): Likewise.
	(warn_if_unused_value): Likewise.
	(expand_return): Likewise.
	* c-parse.in (primary): Likewise.
	* c-parse.y, c-parse.c, c-parse.h: Regenerate.
	* objc/objc-parse.y, objc/objc-parse.c: Regenerate.

From-SVN: r34402
2000-06-05 13:16:14 +00:00
Richard Kenner
806617595f alias.c (get_alias_set): If compnent is addressable, use alias set of component.
* alias.c (get_alias_set): If compnent is addressable, use alias
	set of component.
	* c-decl.c (init_decl_processing): Don't call record_component_aliases.
	(grokdeclarator): Likewise.
	* c-typeck.c (common_type): Likewise.
	* cp/decl.c (init_decl_processing): Don't call
	record_component_aliases.
	* cp/tree.c (build_cplus_array_type_1): Likewise.

From-SVN: r34400
2000-06-05 06:49:11 -04:00
Richard Kenner
2bf105ab5b alias.c (struct alias_set_entry): New field has_zero_child.
* alias.c (struct alias_set_entry): New field has_zero_child.
	(mem_in_disjoint_alias_sets_p): Return 0 if set in either ase.
	(get_alias_set): If language-dependent routine set TYPE_ALIAS_SET,
	do nothing.
	Call record_component_aliases for aggregate types.
	(record_alias_subset): Set has_zero_child.
	(record_component_aliases, case ARRAY_TYPE): Do nothing if
	TYPE_NONALIASES_COMPONENT.
	(record_component_aliases, case RECORD_TYPE): Test
	DECL_NONADDRESSABLE_P.
	* c-decl.c (grokdeclarator): Set DECL_NONADDRESSABLE_P instead
	of TREE_ADDRESSABLE.
	* calls.c (initialize_argument_information): Only test
	TYPE_TRANSPARENT_UNION for UNION_TYPE.
	* function.c (assign_parms): Likewise.
	* integrate.c (function_cannot_inline_p): Likewise.
	* stor-layout.c (finish_record_layout): Don't call
	record_component_aliases.
	* tree.h (struct tree_int_cst): Use struct tree_common.
	(struct tree_real_cst, struct tree_string): Likewise.
	(struct tree_complex, struct tree_identifier): Likewise.
	(struct tree_list, struct tree_vec, struct tree_exp): Likewise.
	(struct tree_block, struct tree_type, struct tree_decl): Likewise.
	(TYPE_TRANSPARENT_UNION): Use UNION_TYPE_CHECK.
	(TYPE_NONALIASES_COMPONENT): New macro.
	(TYPE_AMBIENT_BOUNDEDNESS): Use FUNCTION_TYPE_CHECK.
	(DECL_NONADDRESSABLE_P): New macro.
	(struct tree_decl): Reorder bits for clarity of how many left;
	add non_adressable.
	* cp/cp-tree.h: Use struct tree_common instead of a char array.
	* cp/decl.c (grokdeclarator): Set DECL_NONADDRESSABLE_P instead
	of TREE_ADDRESSABLE.

From-SVN: r34373
2000-06-02 21:57:46 -04:00
Richard Henderson
2e761e4919 alias.c (lang_get_alias_set): Remove.
gcc/
	* alias.c (lang_get_alias_set): Remove.
	(get_alias_set): Call it directly, not indirectly.
	* c-common.c (lang_get_alias_set): Rename from c_get_alias_set.
	* c-common.h (c_get_alias_set): Don't declare.
	* c-decl.c (init_decl_processing): Don't set lang_get_alias_set.
	* expr.h (lang_get_alias_set): Declare as function, not pointer.

gcc/ch/
	* lang.c (lang_get_alias_set): New.

gcc/cp/
	* decl.c (init_decl_processing): Don't set lang_get_alias_set.

gcc/f/
	* com.c (lang_get_alias_set): New.

gcc/java/
	* lang.c (lang_get_alias_set): New.

From-SVN: r34368
2000-06-02 17:33:00 -07:00
Richard Henderson
bc11d9b803 * c-decl.c (init_decl_processing): Set lang_get_alias_set first thing.
From-SVN: r34335
2000-06-01 02:44:37 -07:00
Richard Kenner
051c57dafd Makefile.in (c-decl.o): Depend on rtl.h and expr.h.
* Makefile.in (c-decl.o): Depend on rtl.h and expr.h.
	* alias.c (struct alias_entry): alias_set is HOST_WIDE_INT.
	(REG_BASE_VALUE): Remove unneeded cast to unsigned.
	(get_alias_set_entry): ALIAS_SET arg is HOST_WIDE_INT.
	(find_base_decl): New function, from c_find_base_decl in c-common.c.
	(new_alias_set): Moved from tree.c; return is HOST_WIDE_INT.
	(get_alias_set): Likewise.
	Major rework to do more things and allow language-specific code
	to just handle special-cases.
	(record_alias_subset): Args are HOST_WIDE_INT.
	(record_component_alias): Local vars are HOST_WIDE_INT.
	Don't handle COMPLEX_EXPR.
	(get_varargs_alias_set): Moved from builtins.c.
	(get_frame_alias_set): New function.
	* builtins.c (expand_builtin_return_address): Use frame alias set.
	(expand_builtin_setjmp, expand_builtin_longjmp): Use alias set
	for setjmp buffer.
	(get_memory_rtx): Rework to use set_mem_attributes.
	(get_varargs_alias_set): Deleted from here.
	* c-common.c (c_apply_type_quals_to_decl): Alias sets now HOST_WIDE_INT.
	(c_find_base_decl): Deleted from here.
	(c_get_alias_set): Remove many cases and rework to just handle
	C-specific cases.
	* c-common.h (c_get_alias_set): Returns HOST_WIDE_INT.
	* c-decl.c (rtl.h, expr.h): Now included.
	(init_decl_processing): Call record_component_aliases on array types.
	(grokdeclarator): Likewise.
	Set TREE_ADDRESSABLE for all fields that are not bitfields.
	* c-typeck.c (common_type): Call record_component_aliases for array.
	* caller-save.c (setup_save_areas): Rework register loop for unsigned.
	Set all save areas to the frame alias set.
	* calls.c (initialie_argument_information): Call set_mem_attributes.
	(compute_argument_addresses, expand_call): Likewise.
	* explow.c (set_mem_attributes): New function.
	(stabilize): Use MEM_COPY_ATTRIBUTES and force_reg.
	* expr.c (struct move_by_pieces): Remove {to,from}_{struct,readonly}.
	LEN and OFFSET now HOST_WIDE_INT.
	(clear_by_pieces): Similar changes.
	(move_by_pieces): LEN now HOST_WIDE_INT; don't set deleted fields.
	(move_by_pieces_ninsns): Now returns unsigned HOST_WIDE_INT.
	(move_by_pieces_1): Don't use deleted fields, use MEM_COPY_ATTRIBUTES.
	(clear_by_pieces_1): Likewise.
	(emit_push_insn): Call set_mem_attributes.
	(expand_expr, case INDIRECT_REF): Likewise.
	(expand_expr, case VAR_DECL): Call change_address.
	* expr.h (ADD_PARM_SIZE, SUB_PARM_SIZE): Use host_integerp and
	tree_low_cst.
	(get_varargs_alias_set, get_frame_alias_set): New decls.
	(record_base_value, record_alias_subset, lang_get_alias_set): Likewise.
	(new_alias_set, set_mem_attributes): Likewse.
	* function.c (struct temp_slot): ALIAS_SET is HOST_WIDE_INT.
	(assign_stack_temp_for_type): Likewise.
	Can split slot even if alias set since can copy.
	Set MEM_ALIAS_SET and MEM_SET_IN_STRUCT_P.
	(assign_temp): Use host_integerp and tree_low_cst.
	(put_var_into_stack): Properly handle SAVE_EXPR.
	(put_addressof_into_stack): Likewise.
	(assign_parms): Call set_mem_attributes.
	Delete #if 0 code.
	(fix_lexical_address): Put reference to chain into frame alias set.
	(expand_function_start): Call set_mem_attributes.
	* integrate.c (expand_inline_function): Likewise.
	* recog.c (adj_offsettable_operand): Use MEM_COPY_ATTRIBUTES.
	* regmove.c (try_apply_stack_adjustment): Likewise.
	* reload.c (push_reload, make_memloc): Likewise.
	* reload1.c (alter_reg): Make alias sets for spilled pseudos.
	* rtl.def (MEM): Update comment.
	* rtl.h (MEM_ALIAS_SET): Now uses XCWINT.
	(move_by_pieces): Change length to HOST_WIDE_INT.
	(record_base_value, record_alias_subset): Delete from here.
	* stmt.c (expand_decl): Call set_mem_attributes.
	* stor-layout.c (finish_record_layout): Call record_component_aliases.i
	* toplev.c (compile_file): Call init_alias_once earlier.
	* tree.c (lang_get_alias_set, get_alias_set, new_alias_set): Deleted
	from here: now in alias.c.
	* tree.h (struct tree_type): alias_set is HOST_WIDE_INT.
	(struct tree_decl): Likewise.
	(get_alias_set, new_alias_set, lang_get_alias_set): Deleted from here.
	* varasm.c (make_function_rtl, make_decl_rtl): Call set_mem_attributes.
	(output_constant_def, force_const_mem): Likewise.
	* cp/Makefile.in (decl.o): Include ../expr.h.
	* cp/decl.c (expr.h): Include.
	(init_decl_processing): Call record_component_aliases for arrays.
	(grokdeclarator): Likewise.
	Set TREE_ADDRESSABLE for fields that aren't bitfields.
	* cp/tree.c (build_cplus_array_type_1): Call record_component_aliases.

From-SVN: r34308
2000-05-31 16:01:57 -04:00
Alexandre Oliva
0543d026a2 c-decl.c (build_enumerator): Don't modify the value's type, convert it.
* c-decl.c (build_enumerator): Don't modify the value's type,
convert it.

From-SVN: r34131
2000-05-24 09:08:42 +00:00
Zack Weinberg
04de731462 * c-decl.c (pushdecl): Invert sense of test for non-global types.
From-SVN: r34107
2000-05-23 17:28:23 +00:00
Chris Demetriou
7aba5a5ff9 c-common.h (enum c_tree_index): Add g77 type entries.
* c-common.h (enum c_tree_index): Add g77 type entries.
        (g77_integer_type_node, g77_uinteger_type_node): New.
        (g77_longint_type_node, g77_ulongint_type_node): New.
        * c-decl.c (init_decl_processing): Initialize them.

Co-Authored-By: Richard Henderson <rth@cygnus.com>

From-SVN: r33992
2000-05-18 10:53:04 -07:00
Andrew Cagney
078721e1a2 Add options -Wunused-variable, -Wunused-function, -Wunused-label,
-Wunused-parameter.  Retain existing -Wunused behavour.  Document.

From-SVN: r33953
2000-05-17 08:15:29 +00:00
Zack Weinberg
3b304f5b7d top level:
* Makefile.in (WARN_CFLAGS): Add -Wwrite-strings.
	(tree.o): Depend on output.h.

	* c-decl.c (pending_invalid_xref_file,
	current_function_prototype_file): Constify.
	(pushdecl): Constify a local char *.
	(define_label): Constify filename parameter.
	* c-lex.c (init_parse): Constify parameter and return value.
	* c-typeck.c (c_expand_asm_operands): Constify filename parameter.
	* c-tree.h: Update prototypes.
	* c-parse.in: Constify filename member of %union, and if_stmt_file.
	* c-parse.y, c-parse.c, c-parse.h, objc/objc-parse.y,
	objc/objc-parse.c: Regenerate.

	* dwarfout.c (dwarfout_init): Constify main_input_filename parameter.
	* dwarfout.h: Update prototypes.
	* expr.c (expand_expr): Constify a local char *.
	* flags.h: Constify main_input_filename.
	* function.c (expand_function_end): Constify filename parameter.
	* genrecog.c (make_insn_sequence): Use a character array for
	c_test_pos.
	(main): Remove unused variables.
	* input.h: Constify input_filename, main_input_filename, and
	file_stack.name.  Update prototypes.
	* output.h: Declare first_global_object_name and
	weak_global_object_name here, as const char *.
	* stmt.c (expand_asm_operands): Constify filename parameter.
	* toplev.c (compile_file, push_srcloc, debug_start_source_file):
	Constify filename parameter.
	(input_filename, main_input_filename): Constify.
	* toplev.h: Update prototypes.
	* tree.c: Include output.h.  Don't declare
	first_global_object_name or weak_global_object_name.  Clean up string
	bashing in get_file_function_name_long.
	* tree.h (struct tree_decl): Constify filename member.
	(input_filename): Constify.
	Update prototypes.
	* varasm.c (first_global_object_name, weak_global_object_name):
	Constify.
	(assemble_start_function, assemble_variable): Clean up string bashing.

	* gcc.c: Constify all spec-related strings initialized,
	transitively, from string constants.  Constify all strings
	and string variables related to multilibs.
	(set_spec, read_specs): Cast argument to free to PTR.
	(used_arg): Do not modify multilib_matches.  Use strncmp plus
	length comparison to compare multilib switches.
	* genmultilib: Constify everything declared in multilib.h.

ch:
	* ch-tree.h: Update prototypes.  Remove prototypes for
	functions declared elsewhere.
	* decl.c (define_label): Constify filename parameter.
	* grant.c (globalize_decl, set_default_grant_file): Constify
	local char * variables.  Don't declare
	first_global_object_name or asm_out_file.
	* lang.c (chill_real_input_filename): Constify.
	* lex.c (init_parse): Constify parameter and return value.
	* parse.c: Don't declare input_filename.
	(ch_expand_asm_operands): Constify filename parameter.
	(parse_multi_dimension_case_action): Constify local char *.
	* satisfy.c (safe_satisfy_decl): Constify local char *.

cp:
	* cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
	and pending_inline.filename.  Update prototypes.
	* decl.c (define_label): Constify filename parameter.
	* decl2.c (warn_if_unknown_interface): Constify local char *.
	* input.c Constify input_source.filename. Don't declare
	input_filename or lineno.  Constify filename parameter to feed_input.
	* lex.c (init_parse): Constify parameter and return value.
	(cp_pragma_interface, cp_pragma_implementation): Constify
	filename argument.
	(reinit_parse_for_method, reinit_parse_for_block,
	reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
	Constify local char *.
	* pt.c: Don't declare lineno or input_filename.
	(print_template_context, tsubst_friend_function, tsubst_decl,
	tsubst, instantiate_decl): Constify local char *.
	* semantics.c (expand_body): Constify local char *.
	* tree.c (build_srcloc): Constify filename parameter.
	* typeck.c (c_expand_asm_operands): Constify filename
	parameter.

f:
	* com.c (ffecom_subscript_check_): Constify array_name
	parameter. Clean up string bashing.
	(ffecom_arrayref_, ffecom_char_args_x_): Constify array_name
	parameter.
	(ffecom_do_entry_, ffecom_gen_sfuncdef_, ffecom_start_progunit_,
	ffecom_sym_transform_, ffecom_sym_transform_assign_): Constify
	local char *.
	(init_parse): Constify parameter and return value.
	* lex.c: Include dwarfout.h instead of prototyping dwarfout_*
	functions here.
	(ffelex_file_pop_, ffelex_file_push_): Constify filename parameter.
	(ffelex_hash_, ffelex_include_): Constify local char *.
	* std.c (ffestd_exec_end): Constify local char *.
	* where.c (ffewhere_file_new): Constify filename parameter.
	* where.h: Update prototypes.

java:
	* check_init.c (check_init): Constify local char *.
	* class.c (push_class): Constify local char *.
	* java_tree.h: Update prototypes.
	* jcf-io.c (open_class): Constify filename parameter and
	return value.
	(find_class): Remove redundant string copy.  Cast return from
	open_class.
	* jcf-parse.c (read_class, parse_class_file, yyparse):
	Constify local char *.
	* jcf-write.c (generate_bytecode_insns, generate_classfile):
	Constify local char *.
	* jcf.h (JCF): Constify filename and classname.
	(JCF_FINISH): Cast args to FREE to char * when appropriate.
	* lang.c (init_parse): Constify parameter and return value.
	* lex.c (java_get_line_col): Constify filename parameter.
	* parse.h: Constify parser_ctxt.filename.  Update prototypes.
	* parse.y (java_parser_context_suspend,
	issue_warning_error_from_context, safe_layout_class): Constify
	local char *.
	* parse.c: Regenerate.

From-SVN: r33804
2000-05-09 19:56:01 +00:00
Richard Henderson
809d4ef105 c-decl.c: Include "tm_p.h".
* c-decl.c: Include "tm_p.h".

        * config/ia64/ia64-protos.h: Rearrange decls to reduce ifdef madness.
        (fetchadd_operand, ia64_expand_fetch_and_op): Declare.
        (ia64_expand_op_and_fetch): Declare.
        * config/ia64/ia64.c: Include "toplev.h".  Kill trailing whitespace.
        (setjmp_operand): Constify variables for XSTR.
        (ia64_encode_section_info): Likewise.
        (ia64_print_operand): Use %d for exact_log2; cast 32-bit printed
        values to int.
        (ia64_asm_output_external): Constify name.
        (process_set): Use HOST_WIDE_INT_PRINT_DEC for frame size.
        (process_for_unwind_directive): Provide switch default.
        (ia64_expand_compare_and_swap): Remove unused variables.
        (ia64_expand_builtin): Likewise.
        * config/ia64/ia64.h (ASM_OUTPUT_BYTE): Mask and cast value to int
        for printing.

From-SVN: r33752
2000-05-06 18:37:07 -07:00
Catherine Moore
d20a70b4f6 c-common.c (decl_attributes): For TYPE_DECLs attach the attribute to the decl.
* c-common.c (decl_attributes):  For TYPE_DECLs attach the
        attribute to the decl.
        * c-decl.c (pushdecl): Propagate the USED attribute to the
        type copy.

From-SVN: r33716
2000-05-05 14:16:49 -04:00
Richard Kenner
749a2da1ba c-decl.c (mark_binding_level): Use 'for' instead of `while'.
* c-decl.c (mark_binding_level): Use 'for' instead of `while'.
	* conflict.c: Minor cleanups.
	* optabs.c: Add blank line
	* simplify-rtx.c:

From-SVN: r33226
2000-04-18 14:14:10 -04:00
Richard Kenner
17aec3eb3b c-convert.c (convert): Return if output or input type is ERROR_MARK.
* c-convert.c (convert): Return if output or input type is ERROR_MARK.
	* c-decl.c (duplicate_decls): Only look at DECL_BUILT_IN_NONANSI
	and DECL_INLINE if FUNCTION_DECL.
	(pushdecl, redeclaration_error_message): Likewise, for DECL_INLINE.
	(store_parm_decls): Check for type of PARM_DECL being ERROR_MARK.
	Use DECL_WEAK, not DECL_RESULT, to flag for already seen.
	(combine_parm_decls): Likewise.
	* ggc-common.c (gcc_mark_tree_children, case 'd'): Use DECL_RESULT_FLD.
	* print-tree.c (print_node): Likewise.
	Only test DECL_PACKED, DECL_INLINE, DECL_BIT_FIELD, and
	DECL_TRANSPARENT_UNION on proper decl types.
	Properly handly DECL_INCOMING_RTL and DECL_SAVED_INSNS.
	* stor-layout.c (layout_decl): Only check DECL_PACKED and
	DECL_BIT_FIELD of FIELD_DECL.
	* tree.h (DECL_RESULT_FLD): New macro.
	* cp/class.c (check_field_decl): Fix typo.
	(build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
	(check_methods): Likewise.
	(check_field_decls): Likewise.
	Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
	* cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
	Use DECL_RESULT_FLD, not DECL_RESULT.
	* cp/decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
	* cp/lex.c (identifier_type): Likewise.
	* cp/pt.c (determine_specialization, lookup_template_class): Likewise.
	(tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
	(resolve_overloaded_unification, more_specialized): Likewise.
	* cp/semantics.c (finish_member_declaration): Likewise.
	* cp/typeck.c (build_x_function_call): Likewise.

From-SVN: r32759
2000-03-26 20:26:18 -05:00
Theodore Papadopoulo
2f939d9406 builtin.c (get_pointer_alignment): Use DECL_P and TYPE_P macros.
* builtin.c (get_pointer_alignment): Use DECL_P and TYPE_P macros.
	* c-common.c (decl_attributes,check_format_info,truthvalue_conversion,
	  c_get_alias_set): Likewise.
	* c-decl.c (duplicate_decls): Likewise.
	* c-typeck.c (default_conversion,build_unary_op): Likewise.
	* calls.c (initialize_argument_information): Likewise.
	* dwarf2out.c (decl_class_context,add_abstract_origin_attribute):
	Likewise.
	* dwarfout.c (decl_class_context,output_type): Likewise.
	* expr.c (get_inner_reference): Likewise.
	* fold-const.c (simple_operand_p,fold): Likewise.
	* function.c (aggregate_value_p): Likewise.
	* stmt.c (expand_asm_operands): Likewise.
	* varasm.c (named_section): Likewise.

	* call.c (check_dtor_name,build_new_method_call): Likewise.
	* decl.c (push_class_binding,poplevel,pushtag,lookup_namespace_name,
	make_typename_type,check_initializer,cp_finish_decl,xref_tag): Likewise.
	* decl2.c (grokfield,build_expr_from_tree,build_expr_from_tree,
	decl_namespace,arg_assoc_template_arg,arg_assoc,
	validate_nonmember_using_decl,do_class_using_decl): Likewise.
	* error.c (dump_template_argument,dump_expr,cp_file_of,cp_line_of,
	args_to_string): Likewise.
	* friend.c (is_friend): Likewise.
	* lex.c (note_got_semicolon,note_list_got_semicolon,is_global): Likewise.
	* method.c (build_overload_nested_name,build_overload_value,
	build_qualified_name,build_qualified_name,hack_identifier): Likewise.
	* parse.y (typename_sub,typename_sub1): Likewise.
	* pt.c (push_inline_template_parms_recursive,check_template_shadow,
	process_partial_specialization,convert_template_argument,
	template_args_equal,add_pending_template,lookup_template_class,
	for_each_template_parm_r,maybe_fold_nontype_arg,
	tsubst,instantiate_template,type_unification_real,unify,
	instantiate_pending_templates,set_mangled_name_for_template_decl):
	Likewise.
	* repo.c (repo_get_id,repo_template_used): Likewise.
	* search.c (lookup_field_1): Likewise.
	* tree.c (walk_tree,get_type_decl,cp_tree_equal,member_p): Likewise.
	* xref.c (classname): Likewise.

From-SVN: r32698
2000-03-23 00:41:05 +00:00
Nathan Sidwell
d0f062fbb3 tree.h (COMPLETE_TYPE_P): New macro.
gcc
	* tree.h (COMPLETE_TYPE_P): New macro.
	(COMPLETE_OR_VOID_TYPE_P): New macro.
	(COMPLETE_OR_UNBOUND_ARRAY_TYPE_P): New macro.
	* stor-layout.c (layout_type, case VOID_TYPE): Don't set TYPE_SIZE.
	* c-aux-info.c (gen_type): Use them.
	* c-common.c (c_expand_expr_stmt): Likewise.
	* c-decl.c (poplevel, pushdecl, start_decl, finish_decl,
	grokdeclarator, grokparms, finish_struct, start_function,
	store_parm_decls, combine_parm_decls): Likewise.
	* c-parse.y (cast_expr): Likewise.
	* c-typeck.c (require_complete_type, c_sizeof, c_sizeof_nowarn,
	c_size_in_bytes, c_alignof, build_component_ref,
	build_indirect_ref, build_array_ref, convert_arguments,
	build_binary_op, pointer_diff, build_unary_op, digest_init: Likewise.
	* calls.c (initialize_argument_information): Likewise.
	* convert.c (convert_to_integer): Likewise.
	* dbxout.c (dbxout_typedefs, dbxout_type, dbxout_symbol): Likewise.
	* dwarfout.c (location_or_const_value_attribute,
	output_enumeration_type_die, output_structure_type_die,
	output_union_type_die, output_type): Likewise.
	* expr.c (safe_from_p, expand_expr): Likewise.
	* function.c (assign_parms): Likewise.
	* sdbout.c (sdbout_symbol, sdbout_one_type): Likewise.
	* tree.c (build_array_type, build_function_type,
	build_method_type, build_offset_type, build_complex_type): Likewise.
	* c-parse.c, c-parse.h: Regenerated.
gcc/cp
	* typeck.c (require_complete_type, complete_type,
	complete_type_or_else, c_sizeof, c_sizeof_nowarn,
	build_array_ref, convert_arguments, pointer_diff,
	build_x_unary_op, build_unary_op, build_c_cast,
	build_modify_expr): Use COMPLETE_TYPE_P etc.
	* call.c (is_complete, convert_like_real,
	build_new_method_call): Likewise.
	* class.c (build_vbase_pointer_fields, check_bases,
	build_base_field, finish_struct_1, pushclass): Likewise.
	* cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
	* decl.c (maybe_process_template_type_declaration, pushtag,
	pushdecl, redeclaration_error_message, start_decl, start_decl_1,
	layout_var_decl, check_initializer, cp_finish_decl,
	grokdeclarator, require_complete_types_for_parms,
	grok_op_properties, xref_tag, xref_basetypes,
	check_function_type): Likewise.
	* decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
	* friend.c (do_friend): Likewise.
	* init.c (build_offset_ref): Likewise.
	* parse.y (structsp): Likewise.
	* pt.c (maybe_process_partial_specialization,
	tsubst_friend_function, instantiate_class_template, tsubst,
	do_type_instantiation, instantiate_pending_templates): Likewise.
	* repo.c (repo_get_id): Likewise.
	* rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
	synthesize_tinfo_var, emit_support_tinfos): Likewise.
	* search.c (lookup_fnfields_1, lookup_conversions): Likewise.
	* semantics.c (begin_class_definition): Likewise.
	* tree.c (build_cplus_method_type): Likewise.
	* typeck2.c (digest_init, build_functional_cast,
	add_exception_specifier): Likewise.
	* parse.h, parse.c: Regenerated.

From-SVN: r32671
2000-03-21 18:10:48 +00:00
Nathan Sidwell
2ce07e2d92 c-common.h (make_fname_decl): Declare.
gcc:
	* c-common.h (make_fname_decl): Declare.
	* c-common.c (make_fname_decl): Define.
	(declare_hidden_char_array): Remove.
	(declare_function_name): Use make_fname_decl.
	* c-decl.c (c_make_fname_decl): New function.
	(init_decl_processing): Set make_fname_decl.

gcc/cp:
	* decl.c (cp_make_fname_decl): New function.
	(wrapup_globals_for_namespace): Don't emit unused static vars.
	(init_decl_processing): Remove comment about use of
	array_domain_type. Set make_fname_decl.
	(cp_finish_decl): Remove __FUNCTION__ nadgering.
	* semantics.c (begin_compound_stmt): Remove
	current_function_name_declared flagging.
	(expand_stmt): Don't emit unused local statics.
	* typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
	specially.

From-SVN: r32418
2000-03-08 11:21:28 +00:00
Richard Kenner
05bccae2ef tree.h (INT_CST_LT, [...]): Remove unneeded casts.
* tree.h (INT_CST_LT, INT_CST_LT_UNSIGNED): Remove unneeded casts.
	(struct tree_int_cst): int_cst_low is now unsigned HOST_WIDE_INT.
	(attribute_hash_list, type_hash_canon): hashcode is now unsigned.
	(type_hash_lookup, type_hash_add, type_hash_list): Likewise.
	(min_precision): Result is unsignd.
	(add_double, neg_double, mul_double): Low word is unsigned.
	(lshift_double, rshift_double, lrotate_double): Likewise.
	(rrotate_double, div_and_round_double): Likewise.
	(tree_floor_log2, compare_tree_int): New functions.
	(preserve_rtl_expr_temps): New declaration.
	* c-common.c (declare_hidden_char_array): Use compare_tree_int.
	(decl_attributes): Use tree_log2 to find alignment.
	Check for TREE_INT_CST_HIGH for format args.
	(min_precision): Now unsigned.
	Use tree_floor_log2.
	(truthvalue_conversion): Delete long-disabled code.
	* c-decl.c (finish_struct): Clean up tests on field width.
	(finish_function): Use compare_tree_int.
	* c-pragma.c (handle_pragma_token): Use tree_log2 for alignment.
	* c-typeck.c (comptypes): Use tree_int_cst_equal.
	(default_conversion, digest_init): Use compare_tree_int.
	(build_binary_op): Use integer_all_onesp and compare_tree_int.
	Fix type errors in forming masks.
	* calls.c (initialize_argument_information): Use compare_tree_int.
	* dbxout.c (dbxout_type): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
	* except.c (expand_eh_region_start_tree): Use compare_tree_int.
	* expr.c (is_zeros_p, case INTEGER_CST): Use integer_zerop.
	(store_field): Use compare_tree_int.
	(expand_expr, case CONSTRUCTOR): Use TYPE_SIZE_UNIT.
	(expand_expr, case ARRAY_REF): Use compare_tree_int.
	(do_jump, case BIT_AND_EXPR): Use tree_floor_log2.
	(do_store_flag): Use compare_tree_int.
	* fold-const.c (encode, decode): Low part is always unsigned.
	(force_fit_type, add_double, neg_double, mul_double): Likewise.
	(lshift_double, rshift_double, lrotate_double): Likewise.
	(rrotate_double, div_and_round_double, int_const_binop): Likewise.
	(fold_convert): Use compare_tree_int.
	(operand_equal_p, case INTEGER_CST): Use tree_int_cst_equal.
	(invert_truthvalue, case INTEGER_CST): Likewise.
	(fold): Use compare_tree_int; add casts for unsigned TREE_INT_CST_LOW.
	* mkdeps.c (deps_dummy_targets): Make I unsigned.
	* rtl.h (add_double, neg_double, mul_double): Low words are unsigned.
	(lshift_double, rshift_double, lrotate_double, rrotate_double):
	Likewise.
	* stmt.c (expand_decl): Use compare_tree_int and mode_for_size_tree.
	(expand_end_case): Use compare_tree_int.
	(estimate_case_costs): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
	* stor-layout.c (mode_for_size_tree): Use compare_tree_int.
	(layout_decl): Likewise.
	(layout_record, layout_union): Make sizes unsigned.
	(layout_type, case VOID_TYPE): TYPE_SIZE must be bitsizetype.
	(layout_type, case QUAL_UNION_TYPE): Use compare_tree_int.
	* tree.c (struct type_hash): hashcode is unsigned.
	(build_type_attribute_variant, type_hash_list): Likewise.
	(type_hash_lookup, type_hash_add, type_hash_canon): Likewise.
	(attribute_hash_list, build_array_type, build_method_type): Likewise.
	(build_complex_type): Likewise.
	(real_value_from_int_cst): Remove unneeded casts.
	(integer_all_onesp): Add casts.
	(tree_floor_log2, compare_tree_int): New functions.
	(build_index_type): Use tree_int_cst_sgn.
	* varasm.c (assemble_variable): Use compare_tree_int.
	* ch/actions.c (chill_convert_for_assignment): INDEX is unsigned
	HOST_WIDE_INT.
	* ch/ch-tree.h (DECL_NESTING_LEVEL): Use TREE_INT_CST_HIGH
	since unsigned.
	* ch/except.c (chill_handle_on_labels): ALTERNATIVE is unsigned.
	Use compare_tree_int.
	(expand_goto_except_cleanup): Likewise.
	* cp/class.c (dfs_modify_vtables): I is now unsigned.
	(check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
	(build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
	* cp/error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
	* cp/init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
	* cp/method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
	* cp/typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
	Call integer_all_onesp.
	* cp/typeck2.c (process_init_constructor): Use compare_tree_int.
	* f/com.c (ffecom_f2c_set_lio_code_): Use compare_tree_int.
	(ffecom_sym_transform_, ffecom_transform_common_): Likewise.
	(ffecom_transform_equiv_): Likewise.
	* java/decl.c (emit_init_test_initialization): Mark KEY as unused.
	* java/expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
	(build_anewarray): Likewise.
	* java/parse.y (patch_newarray): Likewise.
	* java/parse.c: Regenerated.

From-SVN: r32383
2000-03-07 06:41:32 -05:00
Martin v. Löwis
00262c8ac7 c-decl.c (current_function_decl): Move to toplev.c.
* c-decl.c (current_function_decl): Move to toplev.c.
	(init_decl_processing): Don't add current_function_decl as a ggc
	root here.
	* dbxout.c (dbxout_symbol): Change return type to int.
	(dbxout_symbol_location, dbxout_syms): Likewise.
	(dbxout_block): Don't emit LBRAC/RBRAC pairs for blocks without
	any locals. Use current_function_func_begin_label if set.
	* dbxout.h (dbxout_symbol, dbxout_syms): Change return type.
	* dwarf2out.c (dwarf2out_begin_prologue): Set
	current_function_func_begin_label.
	* final.c (final_start_function): Reset it.
	* toplev.c (current_function_decl): Define it here.
	(current_function_func_begin_label): New variable.
	(main): Add both as ggc roots.
	* tree.h (current_function_func_begin_label): Declare.
	* ch/decl.c (current_function_decl): Move to toplev.c.
	* cp/decl.c (current_function_decl): Move to toplev.c.
	* f/com.c (current_function_decl): Move to toplev.c.
	* java/decl.c (current_function_decl): Move to toplev.c.

From-SVN: r32268
2000-02-29 23:33:50 +00:00
Richard Kenner
9df2c88cf7 * Eliminate DECL_FIELD_SIZE.
* builtins.c (built_in_class_names, built_in_names): New variables.
	* c-decl.c (finish_struct): Set specified size in DECL_SIZE.
	* expr.c (expand_expr, case COMPONENT_REF): Get field size from
	DECL_SIZE, not DECL_FIELD_SIZE.
	* print-tree.c (print_node): Remove code that prints extra blank
	lines in some cases.
	Properly handle inline and builtin function cases.
	* stor-layout.c (layout_decl): Get specified size from DEC_SIZE.
	* tree.h (built_in_class_named, built_in_names): New declarations.
	(union tree_decl): Rename internal unions to u1 and u2 and change
	some of their components.
	Add new field built_in_class.
	(DECL_ALIGN, DECL_INCOMING_RTL, DECL_SAVED_INSNS, DECL_FRAME_SIZE):
	Reflect above changes.
	(DECL_FUNCTION_CODE, DECL_BUILT_IN_CLASS): Likewise.
	(DECL_SET_FUNCTION_CODE, DECL_FIELD_SIZE): Deleted.
	* objc/objc-act.c (objc_copy_list): Use DECL_SIZE, not DECL_FIELD_SIZE.
	(encode_field_decl): Likewise; also remove obsolete test for bitfield.
	* ch/ch-tree.h (DECL_ACTION_NESTING_LEVEL): Use new tree union name.
	* ch/decl.c (finish_struct): Don't clear DECL_FIELD_SIZE.
	* ch/typeck.c (make_chill_struct_type): Likewise.
	(apply_decl_field_layout): General cleanup.
	Set DECL_SIZE instead of DECL_FIELD_SIZE.
	* cp/class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
	DECL_FIELD_SIZE.
	(check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
	DECL_FIELD_SIZE.
	* cp/rtti.c (expand_class_desc): Likewise.
	* cp/cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
	(THUNK_VCALL_OFFSET): Likewise.
	(THUNK_DELTA): Reflect changes in ../tree.h.
	* java/java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
	(DECL_BIT_INDEX): Use underlying representation.
	* java/parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.

From-SVN: r32249
2000-02-28 21:34:48 -05:00
Richard Kenner
fed3cef0db builtins.c (c_strlen): Use size_diffop and return ssizetype value.
* builtins.c (c_strlen): Use size_diffop and return ssizetype value.
	(expand_builtin_strcpy): Pass correct type to size_binop.
	(expand_builtin_strcmp): Likewise.
	Clean up conditional structure.
	* c-decl.c (init_decl_processing): Don't call set_sizetype twice.
	(complete_array_type): Don't use size_binop for MAXINDEX.
	* c-typeck.c (c_sizeof): Use size_one_node and TYPE_SIZE_UNIT.
	(c_sizeof_nowarn, c_size_in_bytes): Likewise.
	(c_alignof): Use size_one_node.
	(build_unary_op): Pass arg of proper type to size_binop.
	(really_start_incremental_init, push_init_level): Use sizetype for
	constructor{,_bit,_unfilled}_index.
	(pop_init_label, output_init_element): Likewise.
	(output_pending_init_elements, process_init_element): Likewise.
	* calls.c (compute_argument_block_size): Field VAR is ssizetype.
	* expr.c (store_expr): Use size_int.
	(store_constructor): Use proper types for size_binop args.
	(get_inner_reference, expand_expr, case ARRAY_REF): Likewise.
	(expand_expr_unaligned): Likewise.
	(string_contant): Return object of sizetype.
	* expr.h (SUB_PARM_SIZE): Call size_diffop and pass proper types.
	(ARGS_SIZE_RTX): Call ARGS_SIZE_TREE.
	(ARGS_SIZE_TREE): Pass proper types to size_binop.
	* fold-const.c (int_const_binop): Refine when size_int is called.
	(fold_convert): Likewise.
	(size_int_wide): Rework to take KIND as arg, only take low order
	bits, handle new sizetype_tab datatype, and chain entries in
	size_table.
	(size_int_type_wide): New function.
	(size_binop): Validate types of arguments.
	(ssize_binop): Deleted.
	(size_diffop): New function.
	(extract_muldiv): Only fold division into multiplication for sizetypes.
	* function.c (assign_parms): Use size_diffop and make sure
	VAR field is of ssizetype; also pass proper type to size_binop.
	(locate_and_pad_parm, pad_to_arg_alignment): Likewise.
	(round_down): Deleted from here.
	* store-layout.c (sizetype_tab): Now an array.
	(sizetype_set, early_root_list): New variables.
	(variable_size): Use size_one_node.
	(round_up): Pass proper type to size_binop.
	(round_down): Moved to here and corrected as above.
	(layout_record): Pass proper arg types to size_binop.
	(layout_type): Likewise.
	If sizetype_set is zero, record the type just laid out.
	(make_unsigned_type): Don't call set_sizetype;
	(make_signed_type): Likewise; also, call fixup_signed_type.
	(initialize_sizetypes): New function.
	(set_sizetype): Make copy of types, set TYPE_IS_SIZETYPE, and
	set name of bitsizetype to "bit_size_type".
	Fix up type of sizes of all types made before call.
	* tm.texi (ROUND_TYPE_SIZE_UNIT): New macro.
	* tree.c (fix_sizetype): Deleted.
	(build_common_tree_nodes): Call initialize_sizetypes.
	(build_common_tree_nodes_2): Don't call fix_sizetype.
	* tree.h (TYPE_IS_SIZETYPE): New macro.
	(initialize_sizetype): New declaration.
	(enum size_type_kind): New type.
	(struct sizetype_tab): Deleted.
	(sizetype_tab): Now array; adjust sizetype macros.
	(size_diffop, size_int_type_wide): New functions.
	(size_int_wide): Change number of args and type; access macros changed.
	(ssize_int, sbitsize_int): New macros.
	* config/i960/i960.h (ROUND_TYPE_SIZE): Use size_int.
	(ROUND_TYPE_SIZE_UNIT): New macro.
	* ch/actions.c (chill_convert_for_assignment): Don't use size_binop
	for things that aren't sizes.
	(expand_varying_length_assignment): Likewise.
	* ch/convert.c (digest_array_tuple, convert): Likewise.
	* ch/typeck.c (build_chill_slice, smash_dummy_type): Likewise.
	(build_chill_slice_with_range): Likewise.
	(build_chill_slice_with_length): Likewise.
	(build_array_from_set): Adjust types for size_binop.
	* ch/expr.c (build_concat_expr, build_chill_repetition_op): Likewise.
	(build_chill_sizeof): Use TYPE_SIZE_UNIT.
	* ch/tree.c (build_string_type): Pass proper type to size_binop.
	* cp/class.c (dfs_build_vtable_offset_vtbl_entries): Don't use
	size_binop on things that are not sizes; ssize_binop deleted.
	Call size_diffop when appropriate.
	(dfs_build_vcall_offset_vtbl_entries): Likewise.
	(build_primary_vtable, build_secondary_vtable): Likewise.
	(dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
	Variable I is HOST_WIDE_INT.
	(get_vfield_offset): Pass proper types to size_binop.
	(size_extra_vtbl_entries, layout_virtual_bases): Likewise.
	(finish_struct_1): Likewise.
	(skip_rtti_stuff): Arg N is now pointer to signed.
	(layout_class_type): Use size_zero_node.
	* cp/cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
	* cp/cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
	* cp/decl.c (complete_arry_type): Pass proper types to size_binop.
	(xref_basetypes): BINFO_OFFSET is sizetype.
	* cp/error.c (dump_expr): Don't use size_binop non-sizes.
	* cp/expr.c (cplus_expand_constant): Pass proper types to size_binop.
	* cp/init.c (construct_virtual_bases): Fix type error.
	(build_vec_delete_1): Pass proper type to size_binop and don't
	fold result.
	* cp/lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
	* cp/rtti.c (get_base_offset): Pass proper type to size_binop.
	* cp/search.c (dfs_find_vbases): Fix type error.
	(expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
	(dfs_get_vbase_types): BINFO_OFFSET is sizetype.
	* cp/tree.c (debug_binfo): Variable N is signed.
	Use HOST_WIDE_INT_PRINT_DEC.
	* cp/typeck.c (comptypes): sizetype is same as equivalent integer type.
	(c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
	size_one_node and size_zero_node.
	(c_alignof): Use size_one_node.
	(build_component_addr): Pass proper types to size_binop.
	(expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
	* f/com.c (ffecom_arrayref_): Convert args to size_binop to proper
	type.
	(ffecom_tree_canonize_ptr_): Don't use size_binop for non-sizes.
	(ffecom_tree_canonize_ref_): Likewise.
	(type_for_mode): Handle TImode.
	* f/ste.c (ffeste_io_dofio_, ffeste_io_douio_): Use TYPE_SIZE_UNIT.
	(ffeste_io_ciclist_): Likewise.
	* java/expr.c (build_java_ret): Pass proper type to size_binop.

From-SVN: r32225
2000-02-27 16:39:40 -05:00
Richard Kenner
06ceef4e7b c-common.c (decl_attributes): Set DECL_SIZE_UNIT.
* c-common.c (decl_attributes): Set DECL_SIZE_UNIT.
	* c-decl.c (duplicate_decls, finish_enum): Likewise.
	(finish_decl): Remove -Wlarger-than code from here.
	* flags.h (id_clash_len): Now int.
	(larger_than_size): Now HOST_WIDE_INT.
	* fold-const.c (size_int_wide): No more HIGH parm; NUMBER is signed.
	Clean up checking to see if in table.
	(make_bit_field_ref): Remove extra parm to bitsize_int.
	* ggc-common.c (ggc_mark_tree_children): Mark DECL_SIZE_UNIT.
	* print-tree.c (print_node): Print DECL_SIZE_UNIT and TYPE_SIZE_UNIT.
	* stmt.c (expand_decl): Use DECL_SIZE_UNIT for stack checking size
	and for computing size of decl.
	* stor-layout.c (layout_decl): Set DECL_SIZE_UNIT.
	Move -Wlarger-than code to here.
	(layout_record): Remove extra arg to bitsize_int.
	Set TYPE_BINFO_SIZE_UNIT.
	(layout_union): Remove extra arg to bitsize_int.
	Use proper type for size of QUAL_UNION.
	(layout_type): Remove extra arg to bitsize_int.
	* toplev.c (id_clash_len): Now int.
	(larger_than_size): Now HOST_WIDE_INT.
	(decode_W_option): Clean up id-clash and larger-than- cases.
	* tree.c (get_identifier, maybe_get_identifier): Remove unneeded casts.
	(expr_align, case FUNCTION_DECL): DECL_ALIGN is not defined.
	* tree.h (BINFO_SIZE_UNIT, TYPE_BINFO_SIZE_UNIT, DECL_SIZE_UNIT): New.
	(struct tree_decl): New field size_unit.
	(size_int_wide): No HIGH operand; NUMBER is now signed.
	(size_int_2): Deleted.
	(size_int, bitsize_int): Don't use it and rework args.
	* varasm.c (assemble_variable, output_constructor): Use DECL_SIZE_UNIT.
	* ch/decl.c (layout_enum): Set DECL_SIZE_UNIT.
	* ch/satisfy.c (safe_satisfy_decl): Likewise.
	* cp/class.c (build_primary_vtable, layout_vtable_decl): Likewise.
	(avoid_overlap, build_base_field): Likewise.
	(build_base_field, build_base_fields, is_empty_class):
	Test DECL_SIZE with integer_zero.
	(layout_class_type): Set CLASSTYPE_SIZE_UNIT.
	* cp/cp-tree.h (struct lang_type): New field size_unit.
	(CLASSTYPE_SIZE_UNIT): New macro.
	* cp/decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
	(cp_finish_decl): Delete -Wlarger-than processing.
	* cp/optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
	* cp/pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
	* cp/tree.c (make_binfo): binfo vector is one entry longer.
	(walk_tree): Walk DECL_SIZE_UNIT.
	* f/com.c (ffecom_sym_transform): Use DECL_SIZE_UNIT.
	(ffecom_transform_common_, ffecom_transform_equiv_): Likewise.
	(duplicate_decls): Likewise.
	(ffecom_tree_canonize_ptr_): Delete extra arg to bitsize_int.
	(finish_decl): Delete -Wlarger-than processing.
	* java/class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
	* java/constants.c (build_constants_constructor): Likewise.

From-SVN: r32068
2000-02-19 20:11:00 -05:00
Ulrich Drepper
1d682cca6e c-decl.c (c_decode_option): Accept optional numeric argument to -Wformat and set warn_format.
* c-decl.c (c_decode_option): Accept optional numeric argument to
        -Wformat and set warn_format.
        * c-common.c: Don't emit warning about non-constant printf format
        string unless warn_format > 1.

From-SVN: r31706
2000-01-31 03:31:26 +00:00
Ulrich Drepper
916269abda Adjust variable names, comments, help strings to c99.
Recognize options with names *99 as well.

From-SVN: r31690
2000-01-29 19:00:43 +00:00
Zack Weinberg
4dd7201eac c-common.c, [...]: Remove all references to obstack functions obsoleted by GC...
* c-common.c, c-decl.c, c-lang.c, c-lex.c, c-parse.in, c-pragma.c,
	c-typeck.c, objc/objc-act.c: Remove all references to obstack
	functions obsoleted by GC, such as push_obstacks_nochange,
	end_temporary_allocation, savealloc, saveable_tree_cons, etc.
	and code which existed only to decide whether or not to call
	them.  Remove now-unused NESTED argument from start_function;
	all callers changed.  Do not change behavior based on ggc_p.
	The use of the ixp_obstack in c-iterate.c and the util_obstack
	in objc/objc-act.c remain; these are not obsoleted by garbage
	collection.
	* c-tree.h: Update prototype for start_function.

	* c-parse.y, c-parse.c, objc/objc-parse.c, objc/objc-parse.y: Rebuild.

From-SVN: r31611
2000-01-25 17:13:14 +00:00
Kaveh R. Ghazi
6e090c767a c-common.c: PROTO -> PARAMS.
* c-common.c: PROTO -> PARAMS.
        * c-common.h: Likewise.
        * c-decl.c: Likewise.
        * c-iterate.c: Likewise.
        * c-lang.c: Likewise.
        * c-lex.c: Likewise.
        * c-lex.h: Likewise.
        * c-parse.in: Likewise.
        * c-pragma.c: Likewise.
        * c-pragma.h: Likewise.
        * c-tree.h: Likewise.
        * c-typeck.c: Likewise.
        * objc/objc-act.c: Likewise.
        * objc/objc-act.h: Likewise.

From-SVN: r31362
2000-01-12 22:47:13 +00:00
Zack Weinberg
cb3ca04ee1 c-decl.c (finish_enum): Simplify code to determine minimum and maximum values of the enum...
2000-01-05 11:25 -0800  Zack Weinberg  <zack@rabi.columbia.edu>

	* c-decl.c (finish_enum): Simplify code to determine minimum and
	maximum values of the enum, and calculate the type.  Remove check
	for FUNCTION_DECLs in the values list, which cannot happen.  Replace
	the DECL_INITIAL of each enumeration constant with a copy converted
	to the enumeration type.  When updating variant types, don't bother
	updating the type itself.

	* c-typeck.c (build_binary_op): Simplify conditional expressions
	when weeding out spurious signed-unsigned warnings.  Add new
	spurious warning category: if the unsigned quantity is an enum
	and its maximum value fits in signed_type(result_type).  Update
	commentary.
	(build_conditional_expr): Warn here if one alternative is signed
	and the other is unsigned.

From-SVN: r31244
2000-01-05 19:26:23 +00:00
Geoff Keating
a157febd0c c-common.c (enum attrs): Add A_NO_LIMIT_STACK.
* c-common.c (enum attrs): Add A_NO_LIMIT_STACK.
(init_attributes): Add A_NO_LIMIT_STACK.
(decl_attributes): Handle A_NO_LIMIT_STACK.
* c-decl.c (duplicate_decls): Handle DECL_NO_LIMIT_STACK.
* explow.c (allocate_dynamic_stack_space) [!HAVE_allocate_stack]:
Handle stack bounds checking.
* flags.h (flag_stack_check): Use the word 'probe' rather than
'check', because the flag doesn't actually cause any checking to
be done.
* function.c (expand_function_start): Set
current_function_limit_stack.
* function.h (struct function): Add limit_stack.
(current_function_limit_stack): Define.
* invoke.texi (Code Gen Options): Document new options.
* rtl.h: Declare stack_limit_rtx.
* toplev.c (stack_limit_rtx): New variable.
(decode_f_option): Handle new options -fstack-limit-register=REG,
-fstack-limit-symbol=IDENT, -fno-stack-limit.
(main): Add stack_limit_rtx as GC root.
* tree.h (DECL_NO_LIMIT_STACK): New macro.
(struct tree_decl): New member no_limit_stack.

* config/rs6000/rs6000.c (rs6000_allocate_stack_space): Handle
stack_limit_rtx.
* config/rs6000/rs6000.md (allocate_stack): Handle stack_limit_rtx.
(conditional_trap+1): Get new mnemonic correct.
(conditional_trap+2): New pattern for DImode traps.

* config/m68k/m68k.c (output_function_prologue): Handle
stack_limit_rtx.
* config/m68k/m68k.md (trap): New insn.
(conditional_trap): New insn.
* md.texi (Standard Names): Document `trap' and
`conditional_trap'.
* optabs.c (gen_cond_trap): Use start_sequence()/end_sequence()
so a cc0 setter doesn't get emitted at some random place in the
function.

* config/i960/i960.md (trap): New insn.
(conditional_trap): New expander.
(conditional_trap+1, conditional_trap+2): New insns for signed
and unsigned cases.
* config/i960/i960.c (i960_function_prologue): Use
STARTING_FRAME_OFFSET.  Handle stack_limit_rtx.

Co-Authored-By: Greg McGary <gkm@gnu.org>

From-SVN: r30771
1999-12-04 03:00:04 +00:00
Kaveh R. Ghazi
913d08334a c-common.c (check_format_info): Don't call a variadic function with a non-literal format string.
* c-common.c (check_format_info): Don't call a variadic function
	with a non-literal format string.

	* c-decl.c (grokdeclarator, start_struct, finish_struct): Likewise.

	* c-typeck.c (build_component_ref, build_unary_op, lvalue_or_else,
	pedantic_lvalue_warning, error_init, pedwarn_init, warning_init):
	Likewise.

	* cccp.c (check_macro_name, do_xifdef, vwarning_with_line):
	Likewise.

	* collect2.c (collect_wait): Likewise.

	* dbxout.c (dbxout_type): Likewise.

	* gcc.c (do_spec_1): Likewise.

	* genemit.c (gen_insn, gen_expand): Likewise.

	* genrecog.c (write_switch, write_subroutine): Likewise.

	* mips-tfile.c (catch_signal, botch): Likewise.

	* print-rtl.c (print_rtx): Likewise.

	* toplev.c (default_print_error_function, report_error_function,
	_fatal_insn): Likewise.

From-SVN: r30666
1999-11-25 16:58:32 +00:00
Richard Henderson
efd67b425a * c-decl.c (duplicate_decls): Copy DECL_MODE too.
From-SVN: r30377
1999-11-03 10:11:23 -08:00
Mark Mitchell
2af0ac2840 tree.h (BLOCK_TYPE_TAGS): Remove.
* tree.h (BLOCK_TYPE_TAGS): Remove.
	(BLOCK_END_NOTE): Likewise.
	(BLOCK_LIVE_RANGE_FLAG): Likewise.
	(BLOCK_LIVE_RANGE_START): Likewise.
	(BLOCK_LIVE_RANGE_END): Likewise.
	(tree_block): Remove live_range_flag, live_range_var_flag, and
	type_tags.  Remove end_note, live_range_start, and live_range_end.
	(remember_end_note): Remove prototype.
	* tree.c (build_block): Don't set BLOCK_TYPE_TAGS.
	* c-decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
	remember_end_note.
	* ggc-common.c (ggc_mark_tree_children): Don't mark
	BLOCK_TYPE_TAGS or BLOCK_END_NOTE.
	* integrate.c (adjust_copied_decl_tree): Remove.
	* print-tree.c (print_node): Don't print BLOCK_TYPE_TAGS.
	* stmt.c (last_block_end_note): Remove.
	(init_stmt): Don't add a GC root for it.
	(expand_fixup): Don't set it.
	(remember_end_note): Remove.
	(expand_end_bindings): Don't set last_block_end_note.

	* ch-tree.h (remember_end_note): Remove prototype.
	* decl.c (poplevel): Don't call remember_end_note.

	* decl.c (poplevel): Don't set BLOCK_TYPE_TAGS.  Don't call
	remember_end_note.

	* com.c (poplevel): Don't call remember_end_note.

	* decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
	remember_end_note.

From-SVN: r30188
1999-10-26 08:34:46 +00:00
Bernd Schmidt
e3d2508d72 c-decl.c (pushdecl): Use TYPE_CONTEXT rather than TREE_PERMANENT.
* c-decl.c (pushdecl): Use TYPE_CONTEXT rather than TREE_PERMANENT.
        (finish_decl): Duplicate test for TREE_ASM_WRITTEN in else branch of
        if that tests TREE_PERMANENT.

From-SVN: r30068
1999-10-18 02:40:20 -06:00
Alastair J. Houghton
ffc3b0f915 c-parse.in (component_decl): Support anonymous struct/union.
* c-parse.in (component_decl): Support anonymous struct/union.
        (%expect): Update.
        * c-parse.y: Regenerate.
        * c-parse.c: Likewise.
        * objc/objc-parse.y: Likewise.
        * objc/objc-parse.c: Likewise.
        * c-decl.c (finish_struct): Don't sort the fields.
        (field_decl_cmp): Delete unused function.

Co-Authored-By: Mumit Khan <khan@xraylith.wisc.edu>

From-SVN: r30016
1999-10-15 02:42:02 -06:00
Jason Merrill
07b983cd71 checked in wrong version
From-SVN: r29892
1999-10-10 15:23:38 -04:00
Jason Merrill
6fbfac9226 expr.c (expand_expr, [...]): Set TREE_USED sooner.
* expr.c (expand_expr, TARGET_EXPR): Set TREE_USED sooner.

	* c-decl.c (finish_struct): Use simpler method of
	removing elements of a singly-linked list.

From-SVN: r29860
1999-10-07 20:10:09 -04:00
Richard Henderson
0f695c379e * c-decl.c (ggc_p): Enable.
From-SVN: r29851
1999-10-06 23:57:07 -07:00
Bernd Schmidt
d9d5c9de1c Use lookup table to get register sizes in dwarf2 eh
From-SVN: r29730
1999-09-30 13:40:41 +00:00
Dirk Zoller
b843d2101e c-tree.h (warn_float_equal): Declare.
* c-tree.h (warn_float_equal): Declare.
        * c-decl.c (warn_float_equal): Define.
        (c_decode_option): Recognize -W[no-]float-equal.
        * c-typeck.c (build_binary_op): Conditionally warn
        about equality tests of floating point types.
        * toplev.c (documented_lan_options): Add -W[no-]float-equal.

From-SVN: r29722
1999-09-30 00:19:54 -06:00
Bernd Schmidt
d25cf6335e c-decl.c (init_decl_processing): If MD_INIT_BUILTINS is defined, call it.
* c-decl.c (init_decl_processing): If MD_INIT_BUILTINS is defined,
	call it.
	* reg-stack.c (straighten_stack): Copy hard reg set with
	COPY_HARD_REG_SET.

From-SVN: r29694
1999-09-28 13:43:34 +00:00
Bernd Schmidt
26db82d823 Allow to distinguish between three classes of builtin functions
From-SVN: r29653
1999-09-24 10:07:04 +00:00
Jason Merrill
12a39b1264 toplev.c (documented_lang_options): Add -fshort-wchar.
* toplev.c (documented_lang_options): Add -fshort-wchar.
	* c-decl.c (c_decode_option): Likewise.
	(init_decl_processing): If -fshort-wchar, use 'short unsigned int'
	for wchar_t.
	* c-common.c, c-lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node.
	* gcc.c (default_compilers): If -fshort-wchar,
	override __WCHAR_TYPE__.
	* tm.texi (C Dialect Options): Add -fshort-wchar.

From-SVN: r29638
1999-09-23 17:03:53 -04:00
Nick Clifton
03d32d1a08 Add comment saying that lang_decode_options should not complain about
unrecognised options.

From-SVN: r29522
1999-09-20 14:26:59 +00:00
Bernd Schmidt
81b3411cdf Move declarations and building code for common tree nodes to tree.[ch]
From-SVN: r29266
1999-09-10 10:36:02 +00:00
Richard Henderson
f4e5c65b06 c-decl.c (finish_function): When processing a nested function...
* c-decl.c (finish_function): When processing a nested function,
        push and pop GC context around rest_of_compilation.

From-SVN: r29255
1999-09-09 20:16:49 -07:00
Mark Mitchell
96603b4c5a ggc.h (lang_cleanup_tree): Remove.
* ggc.h (lang_cleanup_tree): Remove.
	* gcc-simple.c (ggc_free_tree): Don't call lang_cleanup_tree.
	* ggc-callbacks.c (lang_cleanup_tree): Remove.

	* c-decl.c (finish_struct): Use ggc_alloc to allocate
	TYPE_LANG_SPECIFIC when garbage collecting.
	(lang_cleanup_tree): Remove.

From-SVN: r29242
1999-09-09 21:41:38 +00:00
Kaveh R. Ghazi
dbec3d5b8f * c-decl.c (mark_binding_level): Make static to match prototype.
From-SVN: r29219
1999-09-09 00:22:07 +00:00
Kaveh R. Ghazi
e1b6684cec gansidecl.h (__attribute__, [...]): Delete.
* gansidecl.h (__attribute__, ATTRIBUTE_UNUSED_LABEL,
	ATTRIBUTE_UNUSED, ATTRIBUTE_NORETURN, ATTRIBUTE_PRINTF,
	ATTRIBUTE_PRINTF_1, ATTRIBUTE_PRINTF_2, ATTRIBUTE_PRINTF_3,
	ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5, GENERIC_PTR): Delete.

	* c-decl.c (field_decl_cmp): Use PTR instead of GENERIC_PTR.

	* cccp.c (pcfinclude): Likewise.

	* global.c (allocno_compare): Likewise.

	* haifa-sched.c (rank_for_schedule): Likewise.

	* local-alloc.c (qty_sugg_compare_1, qty_compare_1): Likewise.

	* reload1.c (hard_reg_use_compare, reload_reg_class_lower): Likewise.

	* stupid.c (stupid_reg_compare): Likewise.

	* tree.c (_obstack_allocated_p): Likewise.

	* varray.h (varray_data_tag, VARRAY_GENERIC_PTR_INIT): Likewise.

From-SVN: r29208
1999-09-08 15:44:18 +00:00
Richard Henderson
c530479e15 c-typeck.c (type_lists_compatible_p): Use simple_type_promotes_to.
* c-typeck.c (type_lists_compatible_p): Use simple_type_promotes_to.
        (self_promoting_type_p): Delete.
        (self_promoting_args_p): Move ...
        * c-common.c: ... here.
        (c_common_nodes_and_builtins): Initialize lang_type_promotes_to.
        (simple_type_promotes_to): New.
        * builtins.c (lang_type_promotes_to): New.
        (expand_builtin_va_arg): Use it to give diagnostic for illegal types.
        * c-tree.h (C_PROMOTING_INTEGER_TYPE_P): Move ...
        * c-common.h: ... here.
        (self_promoting_args_p, simple_type_promotes_to): Declare.
        * c-decl.c (duplicate_decls): Use simple_type_promotes_to.
        (grokdeclarator): Likewise.
        * tree.h (lang_type_promotes_to): Declare.

        * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
        * typeck.c (self_promoting_args_p): Delete.

        * gcc.dg/va-arg-1.c: New.

From-SVN: r29180
1999-09-07 21:51:16 -07:00
Jeff Law
c5c7673583 Merge in gcc2-ss-010999
From-SVN: r29150
1999-09-06 23:49:18 -06:00
Bernd Schmidt
1526a0606b Makefile.in (C_AND_OBJC_OBJS): Remove ggc-callbacks.o.
* Makefile.in (C_AND_OBJC_OBJS): Remove ggc-callbacks.o.
	(c-parse.o, c-decl.o, c-lang.o, c-lex.o, c-common.o,
	$(out_object_file)): Depend on ggc.h.
	* c-common.c: Include "ggc.h".
	(combine_strings): If doing GC, use ggc_alloc_string.
	* c-decl.c: Include "ggc.h".
	(ggc_p): Define with value 0.
	(mark_binding_level): New function.
	(init_decl_processing): Add GC roots.
	(mark_c_function_context): New function.
	(lang_mark_false_label_stack): New function.
	(lang_mark_tree): New function.
	(lang_cleanup_tree): New function.
	* c-lang.c: Include "ggc.h".
	(lang_init): Call c_parse_init.
	* c-lex.c: Include "ggc.h".
	(check_linenum): If doing GC, don't copy filenames to permanent
	obstack.
	* c-parse.in: Include "ggc.h".
	(c_parse_init): New function.
	* c-tree.h (c_parse_init, mark_c_function_context): Declare.
	* objc/Make-lang.in (objc-parse.o): Depend on ggc.h.

	* except.c (mark_eh_state): Mark more state.
	* function.c (mark_function_state): Likewise.
	* ggc-simple.c (ggc_alloc_rtvec): Bring in sync with non-gc version.
	(ggc_alloc_string) [GGC_DUMP]: Fix typo.
	* toplev.c (mark_file_stack): New function.
	(compile_file): If doing GC, use ggc_alloc_string on input filename.
	(main): Add root for input_file_stack.

	* i386.c: Include "ggc.h".
	(ix86_mark_machine_status): New function.
	(override_options): Set mark_machine_status.

From-SVN: r29143
1999-09-06 21:28:22 +00:00
Bernd Schmidt
e2ecd91c7b c-decl.c (struct language_function): Renamed from struct c_function.
* c-decl.c (struct language_function): Renamed from struct c_function.
	Delete elt NEXT.
	(c_function_chain): Delete.
	(push_c_function_context): New arg F.  Don't warn about nested
	functions here.  Fill LANGUAGE elt of F.  Delete code to update
	c_function_chain.  Don't call push_function_context.
	(pop_c_function_context): New arg F.  Restore from there instead of
	from c_function_chain.  Don't call pop_function_context.  Clear out
	LANGUAGE field of F when done.
	* c-lang.c: Include "function.h"
	(lang_init): Initialize save_lang_status and restore_lang_status.
	* c-parse.in (nested_function, nested_function_notype): Warn about
	nested functions.  Call push_function_context/pop_function_context
	instead of the _c_ variants.
	* c-tree.h (push_c_function_context, pop_c_function_context): Update
	prototype.
	* Makefile.in (c-lang.o): Update dependencies.

	* emit-rtl.c (init_emit): Use xmalloc to allocate regno_reg_rtx,
	regno_pointer_flag, regno_pointer_align.
	(gen_reg_rtx): Use xrealloc to enlarge them.
	(free_emit_status): New function.
	* function.c (mark_machine_status, mark_lang_status): New variables.
	(assign_stack_local_1): Renamed from assign_outer_stack_local.  Merge
	in some bits from assign_stack_local.  All callers changed to use new
	name.
	(assign_stack_local): Just call assign_stack_local_1.
	(free_after_compilation): New function.
	(put_reg_into_stack): Simplify to always call assign_stack_local_1.
	(trampoline_address): Likewise.
	(assign_parms): Use xcalloc/xrealloc to allocate parm_reg_stack_loc.
	(prepare_function_start): Explicitly clear some more variables.
	* function.h (struct function): New elt can_garbage_collect.
	(mark_machine_status, mark_lang_status): Declare variables.
	(free_after_compilation, free_emit_status, free_varasm_status,
	init_varasm_status): Declare functions.
	* toplev.c (rest_of_compilation): Call free_after_compilation when
	done with the current function.
	* varasm.c (free_varasm_status): New function.

From-SVN: r29117
1999-09-05 01:06:48 +00:00
Bernd Schmidt
49ad7cfa7a Include function.h in most files.
Include function.h in most files.  Remove most of the global variables
duplicated in function.h.  Add accessor macros for them which access
current_function.  Delete INLINE_HEADER rtx and related code, replace
with code using struct function to store inlining related data.

From-SVN: r28626
1999-08-09 14:00:21 +00:00
Richard Henderson
246833ac17 expr.h (PROMOTE_PROTOTYPES): Move ...
* expr.h (PROMOTE_PROTOTYPES): Move ...
        * defaults.h: ... to here.
        * c-decl.c: Include defaults.h instead of expr.h.
        * c-typeck.c: Include defaults.h.

From-SVN: r28433
1999-08-02 17:58:44 -07:00
Jakub Jelinek
7d473569a2 Jakub Jelinek <jj@ultra.linux.cz>
* c-decl.c (get_parm_info, store_parm_decls): Change all uses of
        PROMOTE_PROTOTYPES, so that it tests it as a C expression.
        Ensure expr.h is included.
        * c-typecheck.c (convert_arguments): Ditto.

        * expr.h: Supply default for PROMOTE_PROTOTYPES (0).

From-SVN: r28420
1999-08-02 16:17:06 -07:00
Richard Henderson
d3707adb79 builtins.c (expand_builtin_saveregs): Remove static, remove exp and ignore arguments, bail if no EXPAND_BUILTIN_SAVEREGS.
* builtins.c (expand_builtin_saveregs): Remove static, remove exp
        and ignore arguments, bail if no EXPAND_BUILTIN_SAVEREGS.
        (expand_builtin_next_arg): Accept ARGLIST not EXP.
        (stabilize_va_list): New function.
        (std_expand_builtin_va_start): New function.
        (expand_builtin_va_start): New function.
        (get_varargs_alias_set): New function.
        (std_expand_builtin_va_arg): New function.
        (expand_builtin_va_arg): New function.
        (expand_builtin_va_end): New function.
        (expand_builtin_va_copy): New function.
        (expand_builtin): Call them.
        * c-common.c (c_common_nodes_and_builtins): Build __builtin_va_list,
        __builtin_{varargs_start,stdarg_start,end,copy}.
        (build_va_arg): New function.
        * c-common.h (CTI_PTR_TYPE, ptr_type_node): Delete.
        (build_va_arg): Declare.
        * c-decl.c (ptr_type_node, va_list_type_node): New.
        * c-parse.gperf (__builtin_va_arg): New.
        * c-parse.in (VA_ARG): New token.
        (unary_expr): Recognize it.
        * expr.c (expand_expr): Expand VA_ARG_EXPR.
        * expr.h (std_expand_builtin_va_start): Declare.
        (std_expand_builtin_va_arg): Declare.
        (expand_builtin_va_arg): Declare.
        (get_varargs_alias_set): Declare.
        * tree.def (VA_ARG_EXPR): New.
        * tree.h (BUILT_IN_VARARGS_START): New.
        (BUILT_IN_STDARG_START, BUILT_IN_VA_END): New.
        (ptr_type_node, va_list_type_node): Declare.
        * tm.texi (EXPAND_BUILTIN_SAVEREGS): Kill unused ARGLIST argument.
        * m32r.h (EXPAND_BUILTIN_SAVEREGS): Likewise.
        * m88k.h, m88k.c: Likewise.
        * mn10300.h, mn10300.c: Likewise.
        * pa.h, pa.c: Likewise.
        * rs6000.h, rs6000.c: Likewise.
        * sh.h, sh.c: Likewise.
        * sparc.h, sparc.c: Likewise.

        * emit-rtl.c (operand_subword): Copy alias set.
        (change_address): Likewise.

From-SVN: r28243
1999-07-25 18:21:03 -07:00
Bernd Schmidt
7f4edbcba6 c-common.h: New file.
* c-common.h: New file.
	* c-common.c (permanent_obstack): Delete unused declaration.
	(c_global_trees): New array.
	(c_common_nodes_and_builtins): New function; split off common code
	from init_decl_processing in both c-decl.c and cp/decl.c.
	* c-tree.h: Delete lots of declarations of tree nodes; replaced by
	c_global_trees and accessor macros defined in c-common.h.
	Include c-common.h.
	* c-decl.c: Delete definitions for tree nodes that were replaced by
	c_global_trees.
	(init_decl_processing): Build void_list_node.
	Call c_common_nodes_and_builtins; delete code to generate the common
	builtins here.

	* objc/objc-act.c (build_module_descriptor): Rename variable
	void_list_node to avoid clash with c-common.h.

	* cp/cp-tree.h: Delete lots of declarations of tree nodes; replaced by
	c_global_trees and accessor macros defined in c-common.h.
	(cp_tree_index): New enumeration.
	(cp_global_trees): Declare new array.  Add accessor macros for it, and
	delete declarations of tree nodes replaced by it.
	(builtin_function): Delete macro, add declaration for new function.
	Include c-common.h.
	* cp/decl.c: Delete definitions for tree nodes that were replaced by
	cp_global_trees and c_global_trees.
	(init_decl_processing): Call c_common_nodes_and_builtins; delete code
	to generate the common builtins here.
	(builtin_function): New function.
	* cp/decl2.c (abort_fndecl): Delete declaration.
	* cp/except.c (expand_builtin_return_address): Delete declaration.
	(builtin_return_address_fndecl): Delete variable.
	(const_ptr_type_node): Delete declaration.
	* cp/lex.c (cons_up_default_function): Delete declaration of
	void_list_node.
	* cp/parse.y (void_list_node): Delete declaration.
	* cp/rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
	Delete variables.
	(const_string_type_node): Delete declaration.
	* cp/search.c (abort_fndecl): Delete declaration.

	* Makefile.in: Update dependencies.
	* objc/Make-lang.in: Likewise.
	* cp/Makefile.in: Likewise.

From-SVN: r28188
1999-07-20 10:41:10 +00:00
Gavin Romig-Koch
835f9b4dad For gcc:
* c-decl.c (widest_integer_literal_type_node,
	widest_unsigned_literal_type) : New.
	(init_decl_processing): Handle/use the two new types.
	* c-common.c (type_for_size,type_for_mode) : Same.
	* c-lex.c (yylex) : Same.
	* c-typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
	Same.
	* c-tree.h (widest_integer_literal_type_node,
	widest_unsigned_literal_type) : New.
For gcc/cp:
	* cp-tree.h (widest_integer_literal_type_node,
	widest_unsigned_literal_type) : New.
	* decl.c (widest_integer_literal_type_node,
	widest_unsigned_literal_type) : New.
	(init_decl_processing): Handle/use the two new types.
	* lex.c (real_yylex): Same.
	* typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
	Same.

From-SVN: r27923
1999-07-02 10:30:01 +00:00
Stan Cox
007aaed01e c-decl.c (c_decode_option, [...]): Recognize -Wno-main so we can avoid warnings.
* c-decl.c (c_decode_option, start_decl, start_function,
	finish_function) : Recognize -Wno-main so we can avoid warnings.

From-SVN: r26376
1999-04-12 14:05:29 +00:00
Kaveh R. Ghazi
5d5993dd31 bitmap.c (bitmap_print): Qualify a char* with the `const' keyword.
* bitmap.c (bitmap_print): Qualify a char* with the `const' keyword.
        * bitmap.h (bitmap_print): Likewise.
        * c-decl.c (builtin_function, grokdeclarator, grokfield): Likewise.
        * c-lang.c (build_objc_string): Likewise.
        * c-lex.c (yyerror, extend_token_buffer): Likewise.  Don't include
        limits.h or ctype.h.  Remove unused variable `p'.
        * c-lex.h (yyerror): Qualify a char* with the `const' keyword.
        * c-pragma.c (handle_pragma_token): Likewise.
        * c-pragma.h (handle_pragma_token): Likewise.
        * c-tree.h (build_objc_string, builtin_function, grokfield,
        build_indirect_ref, lvalue_or_else, readonly_warning, error_init,
        pedwarn_init): Likewise.
        * c-typeck.c (convert_for_assignment, warn_for_assignment,
        push_string, warning_init, incomplete_type_error,
        build_indirect_ref, lvalue_or_else, readonly_warning,
        build_c_cast, spelling, push_member_name, print_spelling,
        error_init, pedwarn_init, start_init): Likewise.
        * objc/objc-act.c (build_objc_string): Likewise.
        * print-tree.c (print_node_brief, print_node): Likewise.
        * tree.h (lvalue_or_else, print_node, print_node_brief): Likewise.

From-SVN: r25296
1999-02-18 20:38:48 +00:00
Zack Weinberg
f64d823442 flags.h: Declare flag_no_ident.
�
1999-01-31 17:52 -0500  Zack Weinberg  <zack@midnite.ec.rhno.columbia.edu>
	* flags.h: Declare flag_no_ident.
	* toplev.c: Define flag_no_ident.  Process -f(no-)ident here.
	* c-decl.c: Don't define flag_no_ident.  Don't process
          -f(no-)ident switches here.
	* ch/decl.c: Likewise.
	* cp/decl2.c: Likewise.
	* c-tree.h: Don't declare flag_no_ident.
	* ch/ch-tree.h: Likewise.
	* cp/cp-tree.h: Likewise.
	* config/elfos.h (ASM_FILE_END): Output final .ident directive
          only if !flag_no_ident.
	* config/ptx4.h: Likewise.
	* config/svr4.h: Likewise.
	* config/alpha/elf.h: Likewise.
	* config/arm/linux-elf.h: Likewise.
	* config/i386/sco5.h: Likewise.
	* config/i860/fx2800.h: Likewise.
	* config/mips/gnu.h: Likewise.
	* config/i386/osfrose.h: Likewise.
	* gcc.c (C specs): Map -Qn to -fno-ident.
	* ch/lang-specs.h: Likewise.
	* cp/lang-specs.h: Likewise.
	* f/lang-specs.h: Likewise.
	* objc/lang-specs.h: Likewise.
	* java/lang-specs.h: Likewise.

From-SVN: r24940
1999-01-31 17:46:23 +00:00
Jeffrey A Law
ab87f8c8d1 Merge in gcc2 snapshot 19980929. See gcc/ChangeLog and gcc/FSFChangeLog for
details.

From-SVN: r24879
1999-01-26 18:43:17 -07:00
Kaveh R. Ghazi
db838bb85b c-decl.c (duplicate_decls): If `warn_traditional'...
* c-decl.c (duplicate_decls): If `warn_traditional', warn when
        a non-static function declaration follows a static one.
        * invoke.texi (-Wtraditional): Document the extra check now done
        by this flag.

From-SVN: r24703
1999-01-16 16:43:26 +00:00
Dave Brolley
5d7da2c6d9 c-lang.c: (parse_options,parse_in): Added.
Wed Dec  9 15:29:26 1998  Dave Brolley  <brolley@cygnus.com>
	* c-lang.c: (parse_options,parse_in): Added.
	(lang_init_options): Initialized cpplib here.
	* c-decl.c (parse_options,cpp_initialized): Removed.
	(c_decode_option): Move initialization of cpplib to
	lang_init_options.

From-SVN: r24219
1998-12-09 07:47:28 -05:00
Richard Henderson
6271b19158 c-decl.c (flag_isoc9x): Default off.
* c-decl.c (flag_isoc9x): Default off.
        (c_decode_option): Kill -std=gnu, add -std=gnu89 and -std=gnu9x.
        * cccp.c (print_help, main): Likewise.
        * gcc.c (default_compilers): Update for -std=gnu*.

From-SVN: r24186
1998-12-08 02:26:36 -08:00
Zack Weinberg
c50bca0894 cpplib.c (initialize_char_syntax): Use ISALPHA and ISALNUM so it'll work on non-ASCII platforms.
1998-12-07  Zack Weinberg  <zack@rabi.phys.columbia.edu>
	* cpplib.c (initialize_char_syntax): Use ISALPHA and ISALNUM
          so it'll work on non-ASCII platforms.  Always consider $ an
          identifier character.  Take no arguments.
	  (cpp_reader_init): Call initialize_char_syntax with no
          arguments.
	  (cpp_start_read): Don't call initialize_char_syntax again.
          Clear is_idchar['$'] and is_idstart['$'] if not
          opts->dollars_in_ident.
	* cpplib.h (struct cpp_reader): Replace void *data element by
          cpp_options *opts.  Rearrange elements to make gdb printout
          less annoying (put buffer stack at end).
	  (CPP_OPTIONS): Get rid of now-unnecessary cast.
	* cppmain.c: s/data/opts/ when initializing cpp_reader
          structure.
	* c-decl.c: Likewise.
	* objc/objc-act.c: Likewise.
	* fix-header.c: Likewise.

From-SVN: r24154
1998-12-07 09:15:29 -05:00
Ulrich Drepper
6f4d72224e c-common.c (declare_function_name): Declare predefinied variable `__func__'.
* c-common.c (declare_function_name): Declare predefinied variable
        `__func__'.
        * c-decl.c (flag_isoc9x): Set to 1 by default.
        (c_decode_option): Handle -std= option.  Remove -flang-isoc9x.
        (grokdeclarator): Always emit warning about implicit int for ISO C 9x.
        * c-parse.in: Allow constructors in ISO C 9x.
        Rewrite designator list handling.
        Allow [*] parameters.
        Don't warn about comma at end of enum definition for ISO C 9x.
        * cccp.c (c9x): New variable.
        (rest_extension): New variable.
        (print_help): Document new -std= option.
        (main): Recognize -std= option.  Set c9x appropriately.
        (create_definition): Recognize ISO C 9x vararg macros.
        * gcc.c (default_compilers): Adjust specs for -std options.
        (option_map): Add --std.
        (display_help): Document -std.
        * toplev.c (documented_lang_options): Add -std and remove
        -flang-isoc9x.
        * c-lex.c (yylex): Recognize hex FP constants and call REAL_VALUE_ATOF
        or REAL_VALUE_HTOF based on base of the constants.
        * fold-const.c (real_hex_to_f): New function.  Replacement function
        for hex FP conversion if REAL_ARITHMETIC is not defined.
        * real.c (asctoeg): Add handling of hex FP constants.
        * real.h: Define REAL_VALUE_HTOF if necessary using ereal_atof or
        real_hex_to_f.

Co-Authored-By: Richard Henderson <rth@cygnus.com>
Co-Authored-By: Stephen L Moshier <moshier@world.std.com>

From-SVN: r24049
1998-12-01 13:05:17 -08:00
Mark Mitchell
3932261a55 invoke.texi: Document -flang-isoc9x.
* invoke.texi: Document -flang-isoc9x.
	* Makefile.in (OBJS): Add splay-tree.o.
	(c-common.o): Depend on rtl.h.
	(splay-tree.o): List dependencies and provide build rule.
	* rtl.h (record_alias_subset): New function.
	* alias.c: Include splay-tree.h.
	(alias_set_entry): New type.
	(CHECK_ALIAS_SETS_FOR_CONSISTENCY): Remove.
	(DIFFERENT_ALIAS_SETS_P): Use mem_in_disjoint_alias_sets_p.
	(mems_in_disjoin_alias_sets_p): New function.
	(alias_set_compare): Likewise.
	(insert_subset_children): Likewise.
	(get_alias_set_entry): Likewise.
	* tree.h (TYPE_RESTRICT): New macro.
	(TYPE_UNQUALIFIED): New manifest constant.
	(TYPE_QUAL_CONST): Likewise
	(TYPE_QUAL_VOLATILE): Likewise.
	(TYPE_QUAL_RESTRICT): Likewise.
	(tree_type): Add restrict_flag.  Reduce count of free bits.
	(DECL_POINTER_ALIAS_SET): New macro.
	(DECL_POINTER_ALIAS_SET_KNOWN_P): Likewise.
	(tree_decl): Add pointer_alias_set.
	(build_qualified_type): New function.
	(build_type_variant): Define in terms of build_qualified_type.
	* tree.c (set_type_quals): New function.
	(make_node): Initializae DECL_POINTER_ALIAS_SET.
	(build_type_attribute_variant): Use build_qualified_type and
	set_type_quals.
	(build_type_variant): Rename, and modify, to become...
	(build_qualified_type): New function.
	(build_complex_type): Use set_type_quals.
	* c-tree.h (C_TYPE_OBJECT_P): New macro.
	(C_TYPE_FUNCTION_P): Likewise.
	(C_TYPE_INCOMPLETE_P): Likewise.
	(C_TYPE_OBJECT_OR_INCOMPLETE_P): Likewise.
	(c_apply_type_quals_to_decl): New function.
	(c_build_qualified_type): New function.
	(c_build_type_variant): Define in terms of c_build_qualified_type.
	(flag_isoc9x): Declare.
	* c-typeck.c (qualify_type): Use c_build_qualified_type.
	(common_type): Change to use TYPE_QUALS.
	(comptypes): Likewise.
	(convert_for_assignment): Likewise.
	* c-aux-info.c (gen_type): Likewise.  Deal with `restrict'.
	* c-decl.c (flag_isoc9x): Define.
	(c_decode_option): Handle -flang-isoc9x.
	(grokdeclarator): Update to handle restrict.  Use TYPE_QUALS,
	c_build_qualified_type, etc.  Use c_apply_type_quals_to_decl.
	* c-lex.c (init_lex): Deal with restrict.
	(init_lex): Don't treat restrict as a reserved word in
	-traditional mode, or without -flang-isoc9x.
	* c-lex.h (rid): Add RID_RESTRICT.
	* c-parse.gperf (restrict, __restrict, __restrict__): Make
	equivalent to RID_RESTRICT.
	* c-parse.in (TYPE_QUAL): Update comment.
	* c-common.c: Include rtl.h.
	(c_find_base_decl): New function.
	(c_build_type_variant): Rename, and modify, to become ...
	(c_build_qualified_type): New function.
	(c_apply_type_quals_to_decl): Likewise.
	(c_get_alias_set): For INDIRECT_REFs, check to see if we can find
	a particular alias set for the reference.
	* toplev.c (documented_lang_options): Add -flang-isoc9x.

From-SVN: r23212
1998-10-21 09:53:40 +00:00
Kaveh R. Ghazi
0ca3fb0a16 New warning, `missing-noreturn':
* c-decl.c (warn_missing_noreturn): New global variable.
        (c_decode_option): Check for new flags -W{no-}missing-noreturn.
        (finish_function): Implement missing noreturn warning.
        * c-tree.h (warn_missing_noreturn): Declare extern.
        * invoke.texi: Document new flags.
        * toplev.c (documented_lang_options): Add description.

From-SVN: r23197
1998-10-20 07:32:08 +00:00
Kaveh R. Ghazi
c84e271261 Warning fixes:
* Makefile.in (gencheck.o): Depend on gansidecl.h.
	* c-common.c (print_char_table): Add missing initializers.
	(scan_char_table): Likewise.
	(time_char_table): Likewise.
	* c-decl.c (c_decode_option): Mark parameter `argc' with
	ATTRIBUTE_UNUSED.
	(declare_parm_level): Mark parameter `definition_flag' with
	ATTRIBUTE_UNUSED.
	* c-lex.c (readescape): Use `(unsigned)1' in shift.
	(yylex): Likewise.  Cast `sizeof' to an (int) when comparing
	against one.
	* calls.c (store_one_arg): Remove unused parameter `fndecl'.  All
	callers changed.
	(emit_call_1): Mark parameters `fndecl' and `funtype' with
	ATTRIBUTE_UNUSED.
	(expand_call): Cast result of MIN() to (unsigned int) when
	comparing against an unsigned value.
	* cccp.c (pcfinclude): Remove unused parameter `limit'.  All
	callers changed.
	(make_definition): Remove unused parameter `op'.  All callers
	changed.
	(create_definition): Cast REST_EXTENSION_LENGTH to (long) when
	comparing against the result of pointer arithmetic.
	* config/mips/mips.h (FUNCTION_ARG_BOUNDARY): Cast to (unsigned)
	when comparing against one.
	* dwarf2out.c (dwarf2out_frame_debug): Cast REGNO() and
 	HARD_FRAME_POINTER_REGNUM to (unsigned) when comparing against
 	one.
	(output_die): Move variable `i' into the scope in which it is
	used.  Change its type to `unsigned'.
	(output_die): Cast the result of `strlen' to (int) when passing it
	to ASM_OUTPUT_ASCII().
	(output_pubnames): Likewise.
	(output_line_info): Likewise.
	* emit-rtl.c (global_rtl): Add missing initializers.
	* explow.c (promote_mode): Mark parameter `for_call' with
	ATTRIBUTE_UNUSED.
	* expmed.c (expand_shift): Cast the result of GET_MODE_BITSIZE to
 	`unsigned HOST_WIDE_INT' when comparing against one.
	(synth_mult): Change type of variable `cost' to int.
	(emit_store_flag): Use `(unsigned HOST_WIDE_INT) 1' in shift.
	* expr.c (copy_blkmode_from_reg): Cast BITS_PER_WORD to (unsigned)
	when comparing against one.
	(get_inner_reference): Change variable `alignment' to unsigned.
	(expand_expr): Cast the result of GET_MODE_ALIGNMENT to (unsigned
	int) when comparing against one.
	(expand_builtin_setjmp): Change type of variable `i' to size_t.
	* fold-const.c (div_and_round_double): Cast BASE to
	(HOST_WIDE_INT) when comparing against one.
	* gencheck.c: Include gansidecl.h.
	(main): Mark parameter `argv' with ATTRIBUTE_UNUSED.
	* optabs.c (gen_cond_trap): Mark parameters `code', `op2' and
	`tcode' with ATTRIBUTE_UNUSED.
	* real.c (edivm): Cast constant value to (unsigned long) in
	expression compared against an unsigned value.
	* stmt.c (expand_return): Cast BITS_PER_WORD to (unsigned) when
	comparing against one.
	(expand_end_case): Cast CASE_VALUES_THRESHOLD to (unsigned int)
	when comparing against one.
	* stor-layout.c (mode_for_size): Cast MAX_FIXED_MODE_SIZE to
	(unsigned int) when comparing against one.  Likewise for
	GET_MODE_BITSIZE.
	(smallest_mode_for_size): Likewise.
	(save_storage_status): Mark parameter `p' with ATTRIBUTE_UNUSED.
	(restore_storage_status): Likewise.
	* toplev.c (debug_args): Add missing initializer.
	(f_options): Spelling correction.  Add missing initializers.
	(documented_lang_options): Likewise.
	(debug_end_source_file): Mark parameter `lineno' with
	ATTRIBUTE_UNUSED.
	* tree.c (valid_machine_attribute): Mark parameters `attr_args',
	`decl' and `type' with ATTRIBUTE_UNUSED.
	* varasm.c (decode_reg_name): Cast `sizeof' expression to (int)
	when comparing against one.
	(assemble_variable): Mark parameter `top_level' with
	ATTRIBUTE_UNUSED.
	(assemble_external_libcall): Mark parameter `fun' with
	ATTRIBUTE_UNUSED.
	(output_constant_pool): Mark parameters `fnname' and `fndecl' with
	ATTRIBUTE_UNUSED.

From-SVN: r23054
1998-10-13 15:25:25 +00:00
Ken Raeburn
7d384cc0b3 Fine-grained control of -fcheck-memory-usage with new no_check_memory_usage attribute.
Fine-grained control of -fcheck-memory-usage with new no_check_memory_usage
attribute.  Misc minor bugfixes and tests for it too.

From-SVN: r22983
1998-10-11 02:21:54 +00:00
Jeff Law
21a9616b39 c-common.c (type_for_mode): Only return TItype nodes when HOST_BITS_PER_WIDE_INT is >= 64 bits.
* c-common.c (type_for_mode): Only return TItype nodes when
        HOST_BITS_PER_WIDE_INT is >= 64 bits.
        * c-decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
        when HOST_BITS_PER_WIDE_INT is >= 64 bits.
        (init_decl_processing): Only create TItype nodes when
        HOST_BITS_PER_WIDE_INT is >= 64 bits.
        * c-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
        when HOST_BITS_PER_WIDE_INT is >= 64 bits.

From-SVN: r22912
1998-10-07 22:37:30 -06:00
Nick Clifton
3a846e6e06 Add invocation of SET_DEFAULT_DECL_ATTRIBUTES, if defined.
From-SVN: r22709
1998-10-01 10:44:46 +00:00
Richard Henderson
710384268d tree.h (BUILT_IN_CALLER_RETURN_ADDRESS): Unused.
* tree.h (BUILT_IN_CALLER_RETURN_ADDRESS): Unused.  Kill.
	(BUILT_IN_FP, BUILT_IN_SP, BUILT_IN_SET_RETURN_ADDR_REG): Kill.
	(BUILT_IN_EH_STUB_OLD, BUILT_IN_EH_STUB, BUILT_IN_SET_EH_REGS): Kill.
	(BUILT_IN_EH_RETURN, BUILT_IN_DWARF_CFA): New.
	* c-decl.c (init_decl_processing): Update accordingly.
	* expr.c (expand_builtin): Likewise.
	* cp/decl.c (init_decl_processing): Likewise.
	* rtl.h (global_rtl): Add cfa entry.
	(virtual_cfa_rtx, VIRTUAL_CFA_REGNUM): New.
	(LAST_VIRTUAL_REGISTER): Update.
	* emit-rtl.c (global_rtl): Add cfa entry.
	(init_emit): Initialize it.
	* function.c (cfa_offset): New.
	(instantiate_virtual_regs): Initialize it.
	(instantiate_virtual_regs_1): Instantiate virtual_cfa_rtx.
	(expand_function_end): Call expand_eh_return.
	* tm.texi (ARG_POINTER_CFA_OFFSET): New.
	* except.c (current_function_eh_stub_label): Kill.
	(current_function_eh_old_stub_label): Likwise; update all references.
	(expand_builtin_set_return_addr_reg): Kill.
	(expand_builtin_eh_stub_old, expand_builtin_eh_stub): Kill.
	(expand_builtin_set_eh_regs): Kill.
	(eh_regs): Produce a third reg for the actual handler address.
	(eh_return_context, eh_return_stack_adjust): New.
	(eh_return_handler, eh_return_stub_label): New.
	(init_eh_for_function): Initialize them.
	(expand_builtin_eh_return, expand_eh_return): New.
	* except.h: Update prototypes.
	* flow.c (find_basic_blocks_1): Update references to the stub label.
	* function.h (struct function): Kill stub label elements.
	* libgcc2.c (in_reg_window): For REG_SAVED_REG, check that the
	register number is one that would be in the previous window.
	Provide a dummy definition for non-windowed targets.
	(get_reg_addr): New function.
	(get_reg, put_reg, copy_reg): Use it.
	(__throw): Rely on in_reg_window, not INCOMING_REGNO.  Kill stub
	generating code and use __builtin_eh_return.  Use __builtin_dwarf_cfa.
	* alpha.c (alpha_eh_epilogue_sp_ofs): New.
	(alpha_init_expanders): Initialize it.
	(alpha_expand_epilogue): Use it.
	* alpha.h: Declare it.
	* alpha.md (eh_epilogue): New.
	* m68h.h (ARG_POINTER_CFA_OFFSET): New.
	* sparc.h (ARG_POINTER_CFA_OFFSET): New.

From-SVN: r22436
1998-09-15 12:19:12 -07:00
Mark Mitchell
02e24c7ab0 tree.h (DECL_ORIGIN): New macro.
* tree.h (DECL_ORIGIN): New macro.
	* integrate.c (copy_and_set_decl_abstract_origin): New function.
	(copy_decl_list): Use it.
	(integrate_parm_decls): Likewise.
	(integrate_decl_tree): Likewise.
	* dwarf2out.c (decl_ultimate_origin): Simplify.
	* dwarfout.c (decl_ultimate_origin): Likewise.
	* c-decl.c (duplicate_decls): Use DECL_ORIGIN.
	(pushdecl): Likewise.

From-SVN: r22380
1998-09-10 10:46:00 +00:00
Jason Merrill
d9cf7c8245 c-common.c (combine_strings): Also set TREE_READONLY.
* c-common.c (combine_strings): Also set TREE_READONLY.
	Change warn_write_strings to flag_const_strings.
	* c-decl.c, c-tree.h: Likewise.
cp/
	* tree.c (lvalue_type): Fix for arrays.
	* typeck.c (string_conv_p): New fn.
	(convert_for_assignment): Use it.
	(build_unary_op): Use lvalue_type.
	* call.c (standard_conversion, convert_like): Use string_conv_p.
	(add_function_candidate): Use lvalue_type.
	* cvt.c (convert_to_reference): Likewise.
	* decl2.c (lang_decode_option): Ignore -traditional.
	* decl.c (init_decl_processing): flag_writable_strings inhibits
	flag_const_strings.
	* lang-options.h (lang_options): Add fconst-strings to the list
	of valid options.
	* decl2.c (lang_f_options, lang_decode_option): Likewise.

From-SVN: r21928
1998-08-23 22:08:45 -04:00
Jeffrey A Law
def9b0064b * From Graham
* tree.c (build_index_type): Copy TYPE_SIZE_UNIT from sizetype
        to itype.
        * c-decl.c (finish_enum): Copy TYPE_SIZ_UNIT from enumtype to tem.

From-SVN: r21810
1998-08-17 14:26:47 -06:00
Kaveh R. Ghazi
804a4e13f8 c-decl.c (init_decl_processing): Remove unneeded &.
* c-decl.c (init_decl_processing): Remove unneeded &.
        * alpha.h (alpha_initialize_trampoline): Provide prototype.
        * except.c (set_exception_lang_code, set_exception_version_code):
        Change parameter from `short' to `int' to avoid using a gcc
        extension.
        * except.h (set_exception_lang_code, set_exception_version_code):
        Likewise for prototypes.
        * flow.c (count_reg_references): Remove unused variables `regno'
        and `i'.
        * gcse.c (hash_scan_insn): Declare parameter `in_libcall_block'.
        * prefix.c (translate_name): Cast the result of `alloca'.
        * varray.h (VARRAY_FREE): Reimplement as a `do-while(0)' statement.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r21781
1998-08-17 03:08:32 -06:00
Ken Raeburn
07417085a1 Function entry/exit profiling instrumentation:
* expr.h (profile_function_entry_libfunc, profile_function_exit_libfunc):
Declare new variables.
* optabs.c: Define them here.
(init_optabs): Initialize them.
* tree.h (struct tree_decl): New flag no_instrument_function_entry_exit.
(DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT): New accessor macro.
* c-decl.c (duplicate_decls): Merge it.
* c-common.c (enum attrs): New value A_NO_INSTRUMENT_FUNCTION.
(init_attributes): Use it for "no_instrument_function".
(decl_attributes): Handle it, for functions that have not yet been compiled.
Set decl flag.
* flags.h (flag_instrument_function_entry_exit): Declare new variable.
* toplev.c (flag_instrument_function_entry_exit): Define it here.
(f_options): New option "instrument-functions".
* function.h (struct function): New field instrument_entry_exit.
* function.c (current_function_instrument_entry_exit): New variable.
(push_function_context_to, pop_function_context_from): Save and restore.
(expand_function_start): Set current_ variable, maybe emit return label and
entry profile call.
(expand_function_end): Maybe emit exit profile call.
Testsuite:
* gcc.c-torture/special/eeprof-1.c: New test, for -finstrument-functions.
* gcc.c-torture/special/special.exp: Run it.

From-SVN: r21495
1998-07-30 10:38:22 +00:00
Vladimir N. Makarov
795add948b toplev.c (lang_options): Add -Wlong-long, -Wno-long-long options.
* toplev.c (lang_options): Add -Wlong-long, -Wno-long-long
	options.
	* c-decl.c (warn_long_long): Define.
	(c_decode_option): Parse -Wlong-long, -Wno-long-long options.
	(grokdeclarator): Add flag `warn_long_long' as guard for
	warning "ANSI C does not support `long long'".
	* invoke.texi: Add description of options -Wlong-long,
	-Wno-long-long.
	* gcc.1: The same as above.
	* cp-tree.h (warn_long_long): Define.
	* decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
	warning "ANSI C++ does not support `long long'".
	* decl2.c (warn_long_long): Define.
	(lang_decode_option): Parse -Wlong-long, -Wno-long-long options.

From-SVN: r21007
1998-07-08 12:16:05 +00:00
Jason Merrill
4a870dba91 c-decl.c: Add warn_multichar.
* c-decl.c: Add warn_multichar.
        (c_decode_option): Handle -Wno-multichar.
        * c-lex.c (yylex): Check it.
        * c-tree.h: Declare it.
        * toplev.c (lang_options): Add it.
        * invoke.texi: Document it.

From-SVN: r20968
1998-07-06 15:53:23 -06:00
Andreas Schwab
03369c9399 c-decl.c (grokdeclarator): Don't warn about implicit int in `typedef foo = bar'.
* c-decl.c (grokdeclarator): Don't warn about implicit int in
	`typedef foo = bar'.

From-SVN: r20863
1998-07-01 02:00:35 +00:00
Jeff Law
9ec36da574 * Merge from gcc2 June 9, 1998 snapshot. See ChangeLog.13 for
details.

From-SVN: r20808
1998-06-29 15:40:49 -06:00
Mark Mitchell
41472af877 invoke.texi (-fstrict-aliasing): Document.
* invoke.texi (-fstrict-aliasing): Document.
	* rtl.texi (MEM_ALIAS_SET): Document.
	* flags.h (flag_strict_aliasing): Declare.
	* toplev.c (flag_strict_aliasing): Define.
	(f_options): Add -strict-aliasing.
	(main): Set flag_strict_aliasing if -O2 or higher.
	* tree.h (tree_type): Add alias_set field.
	(TYPE_ALIAS_SET): New macro.
	(TYPE_ALIAS_SET_KNOWN_P): Likewise.
	(get_alias_set): Declare.
	* tree.c (lang_get_alias_set): Define.
	(make_node): Initialize TYPE_ALIAS_SET.
	(get_alias_set): New function.
	* print-tree.c (print_node): Dump the alias set for a type.
	* c-tree.h (c_get_alias_set): Declare.
	* c-common.c (c_get_alias_set): New function.
	* c-decl.c (init_decl_processing): Set lang_get_alias_set.
	* expr.c (protect_from_queue): Propogage alias sets.
	(expand_assignment): Calculate alias set for new MEMs.
	(expand_expr): Likewise.
	* function.c (put_var_into_stack): Likewise.
	(put_reg_into_stack): Likewise.
	(gen_mem_addressof): Likewise.
	(assign_parms): Likewise.
	* stmt.c (expand_decl): Likewise.
	* varasm.c (make_decl_rtl): Eliminate redundant clearing of
	DECL_RTL.  Calculate alias set for new MEMs.
	* rtl.def (REG): Add dummy operand.
	(MEM): Add extra operand to store the MEM_ALIAS_SET.
	* rtl.h (MEM_ALIAS_SET): New macro.
	(gen_rtx_MEM): Declare.
	* emit-rtl.c (gen_rtx_MEM): New function.
	* gengenrtl.c (sepcial_rtx): Make MEMs special.
	* alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): New macro.
	(DIFFERENT_ALIAS_SETS_P): Likewise.
	(canon_rtx): Propogate the alias set to the new MEM.
	(true_dependence): Check the alias sets.
	(anti_dependence): Likewise.
	(output_dependence): Likewise.
	* explow.c (stabilize): Progoate alias sets.
	* integrate.c (copy_rtx_and_substitute): Likewise.
	* final.c (alter_subreg): Make sure not to leave MEM_IN_STRUCT_P
	in an unpredictable state.  Propogate alias sets.
	* reload1.c (reload): Clear MEM_ALIAS_SET for new MEMs about which
	we have no alias information.

From-SVN: r20719
1998-06-25 15:14:41 +00:00
Jeffrey A Law
11346e893f c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN for duplicate declarations of a function.
* c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN for
        duplicate declarations of a function.

From-SVN: r20569
1998-06-18 18:05:02 -06:00
John Carr
e0cd077072 haifa-sched.c (haifa_classify_insn): TRAP_IF is risky.
* haifa-sched.c (haifa_classify_insn): TRAP_IF is risky.
	(sched_analyze_2): Allow scheduling TRAP_IF.
	* reorg.c (mark_referenced_resources): Examine operands of TRAP_IF.
	* rtl.h (TRAP_CODE): New macro.
	* rtl.def (TRAP_IF): Change second operand type to rtx.
	* optabs.c (gen_cond_trap): New function.
	(init_traps): New function.
	(init_optabs): Call init_traps.
	* expr.h: Declare gen_cond_trap.
	* jump.c (jump_optimize): Optimize jumps to and around traps.
	* sparc.md: Define trap instructions.
	* rs6000.md: Define trap instructions.
	* rs6000.c (print_operand): New code 'V' for trap condition.
	(trap_comparison_operator): New function.
	* m88k.md: Update use of TRAP_IF.
	* tree.h (enum built_in_function): New function code BUILT_IN_TRAP.
	* c-decl.c (init_decl_processing): New builtin __builtin_trap.
	* expr.c (expand_builtin): Handle BUILT_IN_TRAP.
	* expr.c (expand_builtin): Error if __builtin_longjmp second argument
	is not 1.

From-SVN: r20543
1998-06-17 16:14:09 +00:00
Jim Wilson
3bd89472d1 Fix merging error with formerly cygnus local change.
* c-decl.c (shadow_tag_warned): Use specs not declspecs in for loop.

From-SVN: r20511
1998-06-15 06:22:59 -07:00
Graham Stott
b3fbc9ad49 * c-decl.c (grokdeclarator): Remove unused variable "last".
From-SVN: r20422
1998-06-10 16:36:37 -06:00
Graham Stott
e80716de42 * c-decl.c (start_decl): Correct test for -Wmain.
From-SVN: r20421
1998-06-10 16:29:04 -06:00
Jeffrey A Law
07fb7f791d * decl.c (init_decl_processing): Fix typo.
From-SVN: r20412
1998-06-10 04:44:38 -06:00
Dave Brolley
a0d85b7572 Integrate cpplib into the C and C++ front ends.
Wed Jun 10 13:07:02 1998  Dave Brolley  <brolley@cygnus.com>
	* objc/objc-act.c: Add cpplib declarations.
	(lang_decode_option): Initialize cpplib if necessary.
	(lang_decode_option): New argc/argv interface.
	* tree.h (lang_decode_option): New argc/argv interface.
	* toplev.c (lang_options): Add cpp options.
	(main): New interface for lang_decode_option.
	* gcc.c (default_compilers): Don't call cpp for a cpplib-enabled C compiler
	unless -E, -M or -MM is specified.
	* cpplib.h (cpp_handle_option): New function.
	* cpplib.c (cpp_handle_option): New function.
	(cpp_handle_options): Now calls cpp_handle_option.
	* c-tree.h (c_decode_option): New argc/argv interface.
	* c-lex.c (init_parse): cpplib now initialized in c_decode_option.
	* c-lang.c (lang_decode_option): New argc/argv interface.
	* c-decl.c: Add cpplib declarations.
	(c_decode_option): New argc/argv interface.
	(c_decode_option): Call cpp_handle_option.
	(c_decode_option): Now returns number of strings processed.

From-SVN: r20407
1998-06-10 06:12:36 -04:00
Andrew MacLeod
a1622f838f [multiple changes]
Thu Jun  8 14:16:15 EDT 1998  Andrew MacLeod  <amacleod@cygnus.com>
	* eh-common.h: Remove NEW_EH_MODEL compile time flag, and replace with
	flag_new_exceptions runtime flag.
	(struct old_exception_table): New struct which represents what
	the exception table looks like without the new model.
	(NEW_EH_RUNTIME): New value used as a tag in the exception table to
	flag that this is a new style table.
	* except.h: Remove compile time flag NEW_EH_MODEL.
	(expand_builtin_eh_stub_old): New prototype.
	* tree.h (enum built_in_function): Add BUILT_IN_EH_STUB_OLD.
	* expr.c (expand_builtin): New builtin func BUILT_IN_EH_STUB_OLD.
	* c-decl.c (init_decl_processing): Add new builtin function
	__builtin_eh_stub_old.
	* final.c (final_scan_insn): Replace compile time flag NEW_EH_MODEL.
	* flags.h (flag_new_exceptions): New runtime flag.
	* toplev.c (flag_new_exceptions): Initialize default to 0,
	-fnew-exceptions sets to 1.
	* except.c (output_exception_table_entry): Output New style exception
	identifier into table, and replace compile time flag NEW_EH_MODEL
	with runtime flag flag_new_exceptions.
	(output_exception_table): Replace compile time flag NEW_EH_MODEL.
	(expand_builtin_eh_stub_old): Duplicates original functionality of
	expand_builtin_eh_stub.
	(expand_builtin_eh_stub): Replace compile time flag NEW_EH_MODEL.
	* libgcc2.c (find_exception_handler): Remove NEW_EH_MODEL #ifdefs.
	(old_find_exception_handler): New func, same as find_exception_handler
	except it works on the old style exception table.
	(__throw): Replace NEW_EH_MODEL. Detect new model based on presence
	of identifier in the exception table, and call appropriate routines.
1998-06-08  Andrew MacLeod  <amacleod@cygnus.com>
	* except.c (init_exception_processing): Remove NEW_EH_MODEL compile
	time flag.  Call __cp_eh_info instead of __cp_exception_info.
	* exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
	(__cp_exception_info): Return offset into cp_eh_info structure to
	match what use to be the start of this structure.
	(__cp_eh_info): New function to return a pointer to cp_eh_info struct.
	(__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
	compile time flag.
	(__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
	__cp_eh_info instead of __cp_exception_info.

From-SVN: r20336
1998-06-08 12:43:28 +00:00
Kaveh R. Ghazi
d6f4ec5199 Warning fixes:
* Makefile.in (c-lang.o): Depend on c-tree.h, c-lex.h and toplev.h.
	(c-lex.o): Depend on output.h.
	(c-common.o): Likewise.
	(stmt.o): Likewise.
	(calls.o): Likewise.
	(integrate.o): Depend on toplev.h.
	(regclass.o): Depend on output.h.
	(final.o): Depend on reload.h.
	* c-common.c: Include output.h.
	(check_format_info): Remove unused variable `integral_format'.
	* c-decl.c (print_lang_decl): Mark parameters `file', `node' and
	`indent' with ATTRIBUTE_UNUSED.
	(print_lang_type): Likewise.
	(maybe_build_cleanup): Likewise for parameter `decl'.
	(copy_lang_decl): Likewise for parameter `node'.
	* c-lang.c: Include c-tree.h, c-lex.h and toplev.h.
	(lang_print_xnode): Mark parameters `file', `node' and `indent'
 	with ATTRIBUTE_UNUSED.
	(lookup_interface): Likewise for parameter `arg'.
	(is_class_name): Likewise.
	(maybe_objc_check_decl): Likewise for parameter `decl'.
	(maybe_objc_comptypes): Likewise for parameters `lhs', `rhs' and
	`reflexive'.
	(maybe_objc_method_name): Likewise for parameter `decl'.
	(build_objc_string): Likewise for parameters `len' and `str'.
	* c-lex.c: Include output.h.
	* c-lex.h (position_after_white_space): Correct typo in prototype.
	* c-tree.h (finish_file, c_expand_start_cond, c_expand_start_else,
 	c_expand_end_cond, init_iterators): Add prototypes.
	* caller-save.c (set_reg_live): Mark parameters `reg' and `setter'
	with ATTRIBUTE_UNUSED.
	* calls.c: Include output.h.
	* cccp.c (pipe_closed): Mark parameter `signo' with
 	ATTRIBUTE_UNUSED.
	* combine.c: Move inclusion of expr.h to after insn-config.h.
	* iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Don't define
	as empty, rather define as ((void)0).
	* sparc.c (sparc_check_64): Add braces around ambiguous `else'.
	Add parentheses around assignment used as truth value.
	* cplus-dem.c (squangle_mop_up): Change return type to void.
	(internal_cplus_demangle): Remove unused parameter `options'.
	All callers changed.
	(cplus_demangle_opname): Remove function wide variable `int i' and
 	replace with `size_t i' at each location where it is used.
	(cplus_demangle_opname): change type of `i' from int to size_t.
	* cppexp.c (right_shift): Mark parameter `pfile' with
	ATTRIBUTE_UNUSED.
	* cpphash.c (cpp_lookup): Likewise.
	(cpp_hash_cleanup): Likewise.
	* cpplib.c (parse_name): Add a prototype and make it static.
	(null_underflow): Mark parameter `pfile' with ATTRIBUTE_UNUSED.
	(null_cleanup): Likewise for parameters `pbuf' and `pfile'.
	(macro_cleanup): Likewise for parameter `pfile'.
	(file_cleanup): Likewise.
	* cpplib.h (cpp_reader_init, cpp_options_init, cpp_start_read,
 	cpp_read_check_assertion, skip_rest_of_line): Add prototypes.
	* crtstuff.c (force_to_data, __CTOR_LIST__, force_to_data,
	__DTOR_END__, __FRAME_END__): Mark with ATTRIBUTE_UNUSED.
	* cse.c (cse_check_loop_start): Mark parameter `set' with
 	ATTRIBUTE_UNUSED.
	* dbxout.c (flag_minimal_debug, have_used_extensions,
	source_label_number): Move inside macro wrapper check against
	defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO).
	* dwarf2out.c (gen_entry_point_die): Hide prototype and definition.
	* except.h (doing_eh): Provide prototype.
	* expr.c: Move inclusion of expr.h to after insn-config.h.
	* final.c: Include reload.h.
	(shorten_branches): Cast the first argument of bzero to char *.
	* fix-header.c (cpp_print_containing_files): Mark parameter
 	`pfile' with ATTRIBUTE_UNUSED.
	(cpp_fatal): Likewise.
	* flow.c (find_basic_blocks_1): Cast the first argument of bzero
	to char *.
	* genattrtab.c (make_length_attrs): Change the type of variable
	`i' from int to size_t.
	(zero_fn): Mark parameter `exp' with ATTRIBUTE_UNUSED.
	(one_fn): Likewise.
	* genextract.c (main): When generating insn-extract.c, mark
	variable `junk' with ATTRIBUTE_UNUSED.
	* gengenrtl.c (gencode): When generating genrtl.c, cast the first
	argument of bzero to char*.
	* integrate.c: Include toplev.h.
	* libgcc2.c: Wrap `struct exception_table' and
	`find_exception_handler' in macro DWARF2_UNWIND_INFO.
	* objc/Make-lang.in (objc-act.o): Depend on toplev.h.
	* objc/objc-act.c: Include toplev.h.
	(lang_print_xnode): Mark parameters `file', `node' and `indent'
	with ATTRIBUTE_UNUSED.
	(finish_protocol): Likewise for parameter `protocol'.
	* output.h (declare_weak): Add prototype.
	(decode_reg_name): Don't wrap with TREE_CODE macro.
	(assemble_alias): Add prototype.
	* regclass.c: Include output.h.
	* reload.h (reloads_conflict): Add prototype.
	* rtl.h (print_rtl_single, mark_elimiation, reg_class_subset_p,
	output_func_start_profiler): Add prototypes.
	* rtlanal.c (reg_set_p_1): Mark parameters `x' and `pat' with
 	ATTRIBUTE_UNUSED.
	* scan-decls.c: Include scan.h.
	* scan.h (recognized_function, recognized_extern): Add prototypes.
	* stmt.c: Include output.h.
	* toplev.c (error_for_asm, warning_for_asm): Remove prototypes.
	(output_lang_identify): Hide prototype and definition.
	(float_signal): Mark parameter `signo' with ATTRIBUTE_UNUSED.
	(pipe_closed): Likewise.
	* toplev.h (count_error, strip_off_ending, error_for_asm,
 	warning_for_asm): Add prototypes.

From-SVN: r19712
1998-05-13 12:40:39 +00:00
Jeff Law
38e012594e typo typo fixes fixes
From-SVN: r19601
1998-05-06 15:09:07 -06:00
Robert Lipe
5f6da3024b toplev.h: New file.
Wed May  6 06:35:38 1998  Robert Lipe  <robertl@dgii.com>
        * toplev.h: New file.   Protypes for functions in toplev.c.
        * tree.h, rtl.h: Deleted protos for functions in toplev.c.
        * c-common.c, c-convert.c, c-decl.c, c-iterate.c, c-lex.c,
        c-parse.in, c-parse.y, c-pragma.c, c-typeck.c, calls.c,
        convert.c, dwarf2out.c, except.c, expr.c, final.c, fold-const.c,
        function.c, hash.c, profile.c, real.c, reg-stack.c, regclass.c,
        reload.c, reload1.c, stmt.c, stor-layout.c, tlink.c, tree.c,
        varasm.c: include it.

From-SVN: r19563
1998-05-06 04:45:47 +00:00
Jeff Law
f5963e6170 * Check in merge from gcc2. See ChangeLog.12 for details.
From-SVN: r19553
1998-05-05 17:18:02 -06:00
Jeffrey A Law
a6d7e15639 c-common.c (type_for_mode): Handle TI types.
* c-common.c (type_for_mode): Handle TI types.
        * c-decl.c (intTI_type_node, unsigned_int_TI_type_node): Define.
        (init_decl_processing): Handle TI types.
        * c-tree.h (intTI_type_node, unsigned_int_TI_type_node): Declare.

From-SVN: r19355
1998-04-21 07:25:56 -06:00
Jeff Law
e5e809f419 * Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12
for details.

        * haifa-sched.c: Mirror recent changes from gcc2.

From-SVN: r18984
1998-04-04 06:32:39 -07:00
Kaveh R. Ghazi
670ee92097 Major cutover to using system.h:
* Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o,
        c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o,
        caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o,
        dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o,
        expr.o, final.o, flow.o, function.o, getpwd.o, global.o,
        integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o,
        prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o,
        reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o,
        rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o,
        tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend
        on system.h.
        * alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c,
        c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c,
        caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c,
        dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c,
        expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c,
        integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c,
        prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c,
        reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c,
        rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c,
        stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c,
        xcoffout.c: Include system.h.  Organize include ordering so
        that stdarg/varargs comes before other system headers.  Remove
        spurious casts of functions assured of a prototype in system.h.

From-SVN: r18726
1998-03-20 14:58:42 +00:00
Manfred Hollstein
f8344bea51 c-decl (finish_struct): Change type of min_align to unsigned.
a
gcc/ChangeLog:
	* c-decl (finish_struct): Change type of min_align to unsigned.
	* cplus-dem.c (demangle_function_name): Change type of variable i to size_t;
	remove unused variable len.
	* dwarf2out.c (reg_save): Add explicit cast of -1 to unsigned and a
	comment indicating this is proper behaviour.
	(reg_loc_descriptor): Remove redundant comparison of unsigned variable
	reg >= 0.
	(based_loc_descr): Likewise.
	* enquire.c (bitpattern): Change type of variable i to unsigned.
	* final.c (output_asm_insn): Don't cast insn_noperands to unsigned.
	* flow.c (life_analysis): Change type of variable i to size_t;
	remove unused variable insn.
	* gcc.c (translate_options): Change type of variables optlen, arglen and
	complen to size_t.
	(input_filename_length): Change type to size_t.
	(do_spec_1): Change type of variable bufsize to size_t.
	(main): Change type of variables i and j to size_t;
 	remove subblock local definition of variable i.
	(lookup_compiler): Change type of second argument to size_t;
	change type of variable i to size_t.
	* genemit.c (output_init_mov_optab): Change type of variable i to size_t.
	* genopinit.c (get_insn): Change type of variable pindex to size_t.
	* genrecog.c (add_to_sequence): Change type of variable i to size_t.
	* global.c (global_alloc): Change type of variable i to size_t.
	* regclass.c (init_reg_sets): Change type of variables i and j to unsigned.
	* stmt.c (expand_end_bindings): Change type of variable i to size_t.
	(expand_end_case): Change type of variable count to size_t.
	* toplev.c (main): Change type of variable j to size_t.
	(set_target_switch): Change type of variable j to size_t.
	(print_switch_values): Change type of variable j to size_t;
	remove unused variable flags.
	* varasm.c (assemble_variable): Change type of variable align to size_t.
	(const_hash_rtx): Change type of variable i to size_t.
gcc/cp/ChangeLog:
Sun Mar  8 17:13:38 1998  Manfred Hollstein  <manfred@s-direktnet.de>
	* decl2.c (lang_decode_option): Change j's type to size_t.
	* tree.c (layout_vbasetypes): record_align and desired_align are of
	type unsigned int; const_size and nonvirtual_const_size likewise.

From-SVN: r18491
1998-03-12 00:02:52 +00:00
Brendan Kehoe
d9525bec09 tree.h (merge_machine_{type,decl}_attributes): Declare.
./ChangeLog:	* tree.h (merge_machine_{type,decl}_attributes): Declare.
	(split_specs_attrs, strip_attrs): Add prototypes.
	* tree.c (merge_machine_{type,decl}_attributes): New functions.
	* c-decl.c (duplicate_decls): Call merge_machine_decl_attributes.
	Update olddecl's attributes too.
	* c-common.c (strip_attrs): New function.
	* c-typeck.c (common_type): Call merge_machine_type_attributes.
	* varasm.c (make_function_rtl): New target macro REDO_SECTION_INFO_P.
	(make_decl_rtl): Likewise.
	* c-decl.c (shadow_tag_warned): Call split_specs_attrs.
./cp/ChangeLog:	* decl.c (duplicate_decls): Call merge_machine_decl_attributes.
	Update olddecl's attributes too.
	(strip_attrs): Remove function.
	* typeck.c (common_type): Call merge_machine_type_attributes.

From-SVN: r18065
1998-02-18 05:38:57 -05:00
Robert Lipe
ccd043a956 c-common.c: Include <stdlib.h> and <string.h>/<strings.h>.
* c-common.c: Include <stdlib.h> and <string.h>/<strings.h>.
        * calls.c (expand_call): Remove unused variables funtree,
        n_regs, and tmpmode.
        * dbxout.c, except.c: Include <string.h>/<strings.h>.
        * explow.c: (plus_constant_for_output_wide) Removed unused
        variable all_constant.
        * c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c
        genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c,
        genrecog.c, global.c, integrate.c , stupid.c : Include
        <stdlib.h>.
        * genextract.c: (walk_rtx) Remove unused variable link.
        * genrecog.c: (concat) Remove unreferenced static function.
        * prefix.c: Include <string.h>/<strings.h>, <stdlib.h>
        * stmt.c: Include <stdlib.h>.
        (expand_asm_operands): Remove unused variable val1.
        (expand_return): Remove unused variable block.
        (pushcase): Remove unused variables l and n.
        (pushcaserange): Likewise.
        * unroll.c (unroll_loop): Remove unused variable temp.

From-SVN: r17766
1998-02-07 15:55:54 -07:00
Greg McGary
6553db017b * c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only.
From-SVN: r17765
1998-02-07 15:44:35 -07:00
J"orn Rennecke
f8dac6eb3f expr.c (get_inner_reference): Use sbitsizetype for type sizes.
* expr.c (get_inner_reference): Use sbitsizetype for type sizes.
        * fold-const.c (size_int): Replace with
        (size_int_wide).
        (make_bit_field_ref): Use bitsize_int for bit position.
        * stor-layout.c (sizetype): Delete.
        (sizetype_tab, sbitsizetype, ubitsizetype): Declare.
        (layout_record, layout_union, layout_type):
        Use bitsize_int for bit size.
        (set_sizetype): New function.
        (make_signed_type, make_unsigned_type): Use it.
        * c-decl.c (init_decl_processing): Likewise.
        * tree.h (size_int): Don't delcare, #define.
        (size_int_wide, sizetype_tab, sbitsize, ubitsize): Declare.
        (set_sizetype): Declare.
        (bitsize_int, size_int_2, BITS_PER_UNIT_LOG, sizetype, bitsizetype):
        Define.
        * c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes):
        Convert result to sizetype.
        (really_start_incremental_init, push_init_level):
        Set type of constructor_bit_index to sbitsizetype.
        (push_init_level): Use unsigned arithmetic to determine padding.
        (output_init_element): Likewise.

From-SVN: r17577
1998-02-01 04:47:59 -07:00
J"orn Rennecke
2a851b5ccf Patch from Joern to fix dwarf1 bug: emit debug info for types defined in
parameter lists.
	* c-decl.c (grokdeclarator): Get parameter tags from
	last_function_parm_tags.
	* dwarfout.c (output_formal_types): Set TREE_ASM_WRITTEN before
	traversing the parameter types.
	(output_type): No early exit for FUNCTION_TYPE / METHOD_TYPE context.

From-SVN: r17490
1998-01-26 10:13:41 -08:00
Richard Henderson
6c174fc0e6 c-decl.c (init_decl_processing): Provide proper fallback symbol for __builtin_memset.
* c-decl.c (init_decl_processing): Provide proper fallback symbol
for __builtin_memset.
* expr.c (expand_builtin) [MEMSET]: Arg 3 type code is INTEGER_TYPE
not INTEGER_CST.  Assert arg 3 is a constant.
* alpha.c (mode_width_operand): Accept 64-bit modes.
(mode_mask_operand): Likewise.
(print_operand): Likewise for 'M' and 'U' codes.
(alpha_expand_unaligned_load): New function.
(alpha_expand_unaligned_store): Likewise.
(alpha_expand_unaligned_load_words): Likewise.
(alpha_expand_unaligned_store_words): Likewise.
(alpha_expand_block_move): Likewise.
(alpha_expand_block_clear): Likewise.
* alpha.h (MOVE_RATIO): New define.
* alpha.md (extxl, ext*h, ins*l, mskxl): Name them.
(insql, insxh, mskxh, extv, extzv, insv, movstrqi, clrstrqi): New.
* alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Set to 3.
(CONSTANT_ALIGNMENT, DATA_ALIGNMENT): Disable.

From-SVN: r17278
1998-01-01 20:48:04 -08:00
Nick Clifton
d300e55140 c-pragma.c (handle_pragma_token): Generate warning messages about unknown pragmas if warn_unknown_pragmas is set.
* c-pragma.c (handle_pragma_token): Generate warning messages
        about unknown pragmas if warn_unknown_pragmas is set.
        * c-decl.c (c_decode_option): Parse -Wunknown-pragmas command
        line option to set variable: warn_unknown_pragmas.

From-SVN: r17168
1997-12-21 08:24:48 -07:00
Kaveh R. Ghazi
1d300e19b6 bitmap.c (bitmap_clear): Ensure `inline' is at the beginning of the declaration.
* bitmap.c (bitmap_clear): Ensure `inline' is at the beginning
        of the declaration.
        * c-decl.c (finish_decl): Use parentheses around && within ||.
        * rtl.c: Include stdlib.h.
        (read_skip_spaces): Add parentheses around assignments used as
        truth values.
        (read_rtx): Initialize list_rtx.
        * cppexp.c (parse_number): Use || when operands are truth values.
        * alias.c (find_base_value): Add default case.
        (memrefs_conflict): Likewise.
        * combine.c (sets_function_arg_p): Likewise.
        * genemit.c (gen_exp): Likewise.
        * local-alloc.c (contains_replace_regs): Likewise.
        * rtlanal.c (jmp_uses_reg_or_mem): Likewise.
        * fold-const.c (fold_convert): Use "&&" for truth values.
        (fold): Add default case.
        * sdbout.c (sdbout_field_types): Fix typo in declaration.
        (sdbout_one_type): Add default case.
        * alpha.c (alpha_sa_mask): Prototype only if OPEN_VMS.
        (some_operand): Add default case.
        (input_operand): Likewise.
        (signed_comparison_operator): Likewise.
        (divmod_operator): Likewise.
        (alpha_set_memflags_1): Likewise.
        * reload1.c (reload_cse_simplify_operands): Ensure function
        always returns a value.
        * scan-decls.c (scan_decls): Likewise.
        * c-lex.c (skip_white_space): Fix typo in declaraion.
        * c-typeck.c (comp_target_types): Add parentheses around assignment
        used as truth value.
        (print_spelling): Likewise.
        (constructor_implicit, constructor_result): Remove unused variables.
        * collect2.c (scan_library): Protect prototype with
        #ifdef SCAN_LIBRARIES.
        * emit-rtl.c (find_line_note): Fix typo in declaration.
        * final.c (asm_insn_count): Protect prototype with
        #ifdef HAVE_ATTR_length.
        * flow.c (find_auto_inc): Protect prototype with #ifdef AUTO_INC_DEC.
        (try_pre_increment_1, try_pre_increment): Likewise.
        * regclass.c (auto_inc_dec_reg_p): Protect prototype with
        #ifdef FORBIDDEN_INC_DEC_CLASSES.  Make return type explicit.
        * gcov-io.h (__store_long, __write_long, __read_long): Fix
        unsigned/signed comparisons.
        * gcov.c (read_files): Remove unused "first_type" variable.
        (scan _for_source_files): Initialize s_ptr.
        (function_summary): Eliminate "%lf" formatting, use %ld for
        longs.
        (output_data): Initialize branch_probs and last_line_num.
        Eliminate "%lf" formatting, use "%ld" for longs.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r17158
1997-12-20 04:31:54 -07:00
Jeff Law
956d69504d Merge from gcc-2.8
From-SVN: r16987
1997-12-06 17:31:01 -07:00
Jeff Law
e9a25f70a0 Update mainline egcs to gcc2 snapshot 971021.
From-SVN: r16278
1997-11-02 14:19:36 -07:00
Mike Stump
5c19a35643 c-decl.c (start_struct): Ensure that structs with forward declarations are in fact packed when...
* c-decl.c (start_struct): Ensure that structs with forward
        declarations are in fact packed when -fpack-struct is given.

        * stor-layout.c (layout_record): Ignore STRUCTURE_SIZE_BOUNDARY if
        we are packing a structure.  This allows a structure with only
        bytes to be aligned on a byte boundary and have no padding on a
        m68k.

From-SVN: r15939
1997-10-16 15:45:24 -06:00
Jason Merrill
2f3ca9e7f4 c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size.
* c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size.
	* tree.h (built_in_function): Likewise.
	* expr.c (expand_builtin): Likewise.
	* except.h: Likewise.
	* dwarf2out.c (expand_builtin_dwarf_reg_size): New fn.
	* libgcc2.c (copy_reg): New fn.
	(__throw): Use it.

From-SVN: r15750
1997-09-27 14:16:15 -04:00
Paul Eggert
407cb092e3 c-typeck.c (build_binary_op): Warn about comparing signed vs unsigned if...
* c-typeck.c (build_binary_op): Warn about comparing signed vs
        unsigned if -W is specified and -Wno-sign-compare is not.
        * c-decl.c (warn_sign_compare): Initialize to -1.
        (c_decode_option): -Wall no longer implies -Wsign-compare.

From-SVN: r15739
1997-09-26 21:46:35 -06:00
Jason Merrill
0021b564f4 dwarf2 EH support
From-SVN: r15255
1997-09-10 14:00:28 -04:00
Jeffrey A Law
63e7fe9ba4 pa.md (reload_peepholes): Make sure operand is a REG before examining REGNO.
* pa.md (reload_peepholes): Make sure operand is a REG before
        examining REGNO.  Allow general registers too.
Fixes sporatic c-torture failure.

Remove last change to fold-const.c and c-decl.c

From-SVN: r15000
1997-08-29 16:14:07 -06:00
Doug Evans
3dedc65a1f c-decl.c (grokdeclarator): If array index or size calculations overflow, issue an error.
* c-decl.c (grokdeclarator): If array index or size calculations
        overflow, issue an error.
        * fold-const.c (int_const_binop): New static function.
        (const_binop, size_binop): Call it.
Brought over from the fsf.

From-SVN: r14967
1997-08-27 10:58:02 -06:00
Jeff Law
861bb6c1b0 Initial revision
From-SVN: r14764
1997-08-11 09:56:58 -06:00
Richard Kenner
293facbcd4 parmlist_tags_warning): Only suppress warning on union if anonymous.
From-SVN: r14638
1997-08-02 19:06:27 -04:00
Richard Kenner
18989c57d3 (init_decl_processing): Add __builtin_aggregate_incoming_address.
From-SVN: r14609
1997-08-02 13:15:09 -04:00
Doug Evans
bb8eaf4acd c-decl.c (duplicate_decls): Set DECL_ABSTRACT_ORIGIN to olddecl if inline function and not new definition.
* c-decl.c (duplicate_decls): Set DECL_ABSTRACT_ORIGIN to olddecl
	if inline function and not new definition.

From-SVN: r14480
1997-07-19 02:16:12 +00:00
Richard Kenner
79479f9000 (complete_array_type): Remove obsolete references to change_main_variant.
From-SVN: r14197
1997-06-09 18:40:58 -04:00
Jason Merrill
52a18c1031 x
From-SVN: r13979
1997-04-25 01:32:46 +00:00
Richard Kenner
dab9b3bf3d (c_decode_option): Ignore -Wundef, -Wno-undef.
From-SVN: r13875
1997-04-13 12:47:53 -04:00
Doug Evans
ae998c9a69 * c-decl.c (grokdeclarator): Pedwarn qualified void function return type.
From-SVN: r13802
1997-03-25 21:39:09 +00:00
Richard Kenner
d71f83ca54 (start_function): Fix improper installation of last change.
From-SVN: r13581
1997-02-02 07:15:44 -05:00
Richard Kenner
a01dce9a42 Fix editing error in last change.
From-SVN: r13537
1997-01-19 22:18:33 -05:00
Richard Kenner
b8705e613b (start_decl): Add code for -Wmain.
(c_decode_option): Add -fhosted, -ffreestanding, and -Wmain.

From-SVN: r13517
1997-01-19 15:04:35 -05:00
Richard Kenner
dd103803e2 (poplevel): Don't call output_inline_function if DECL_SAVED_INSNS is
not set.

From-SVN: r13224
1996-12-07 17:35:03 -05:00
Jason Merrill
88dad22845 x
From-SVN: r13209
1996-11-20 20:36:53 +00:00
Jason Merrill
d2872d37e9 x
From-SVN: r13208
1996-11-20 00:10:51 +00:00
Richard Kenner
720283f2eb (grokdeclarator): Generate a warning if -Wimplicit, unless a warning
was already generated by -Wreturn-type.

From-SVN: r13135
1996-11-12 14:17:33 -05:00
Richard Kenner
c6d4074117 (field_decl_cmp): Use `const void *' arguments.
From-SVN: r13130
1996-11-12 14:03:00 -05:00
Richard Kenner
39b3bed7fe (dollars_in_ident): DOLLARS_IN_IDENTIFIERS is now Boolean.
(c_decode_option): -fdollars-in-identifiers is now independent of -ansi,
of -traditional, and of DOLLARS_IN_IDENTIFIERS.

From-SVN: r12930
1996-10-09 16:19:45 -04:00
Michael Meissner
9787ad71f1 Allow short to be size_t
From-SVN: r12853
1996-09-27 17:49:57 +00:00
Richard Kenner
1507aa7422 (finish_struct): Check PCC_BITFIELD_TYPE_MATTERS value.
(finish_struct): Check PCC_BITFIELD_TYPE_MATTERS value.  arbitrary
expression.

From-SVN: r12828
1996-09-23 22:50:55 -04:00
Richard Kenner
d20ae480d1 (pushdecl): Check new declaration actually conflicts before warning about implicit external vs.
(pushdecl): Check new declaration actually conflicts before warning
about implicit external vs. static declarations.

From-SVN: r12772
1996-09-22 11:37:08 -04:00
Richard Kenner
9590fa7214 (finish_struct): If pedantic, also warn if struct/union has no named
members.

From-SVN: r12612
1996-08-11 17:46:05 -04:00
Mike Stump
0f41302f47 formatting tweaks
From-SVN: r12390
1996-07-03 22:07:53 +00:00
Richard Kenner
b71e9de07c (init_decl_processing): Register __builtin_memset and memset as
builtin functions.

From-SVN: r12362
1996-06-28 14:32:39 -04:00
Jim Wilson
e6f379d049 (grokdeclarator): Call pop_obstacks after creating
TYPE_DECL.

From-SVN: r12178
1996-06-06 12:15:24 -07:00
Jason Merrill
f537695d63 (start_decl): Always set DECL_COMMON on statics.
From-SVN: r12158
1996-06-04 23:42:33 +00:00
Richard Kenner
02eb6e9022 (start_struct): Set TYPE_PACKED from flag_pack_struct.
(start_enum): Likewise but from flag_short_enums.
(finish_enum): Test TYPE_PACKED, not flag_short_enums.

From-SVN: r12140
1996-06-03 07:57:03 -04:00
Richard Kenner
b423779d2d Add prototypes for all static functions.
From-SVN: r12041
1996-05-19 12:21:45 -04:00
Jason Merrill
2786cbadc7 -fno-common change
From-SVN: r11940
1996-05-06 18:36:48 +00:00
Richard Kenner
0500d6f9b2 (clear_limbo_values): New function.
(pushdecl): Call it for function body blocks.

From-SVN: r11828
1996-04-16 17:32:49 -04:00
Richard Kenner
f500253d32 (finish_enum): Don't crash if no type can represent all enumeration values.
From-SVN: r11771
1996-04-14 19:01:38 -04:00
Richard Kenner
cd4aafd57b (finish_function): Always warn if main doesn't return int.
From-SVN: r11674
1996-04-08 14:44:21 -04:00
Richard Kenner
0ecef3cf11 (duplicate_decl): If making decl non-external, copy context from old
to new.

From-SVN: r11439
1996-03-05 07:51:14 -05:00
Jason Merrill
d51f93635d warn_sign_compare
From-SVN: r11298
1996-02-19 10:22:57 +00:00
Richard Kenner
e3b776dcc4 (finish_decl): TREE_ASM_WRITTEN says if duplicate_decls modified declaration to...
(finish_decl): TREE_ASM_WRITTEN says if duplicate_decls modified
declaration to match an outside file scope declaration.

From-SVN: r11264
1996-02-13 17:47:16 -05:00
Per Bothner
8ee15cd7f5 Changes to distinguish typedef from original type in debug output.
* c-decl.c (pushdecl):  Set DECL_ORIGINAL_TYPE for typedef origin.

From-SVN: r11215
1996-02-12 12:03:24 -08:00
Paul Eggert
d787aad9e5 (finish_struct): Fix typo in transparent union warning that led to core dump.
From-SVN: r11161
1996-02-02 17:42:40 +00:00
Richard Kenner
091480e549 (init_decl_processing): Add definitions for __builtin_setjmp and
__builtin_longjmp.

From-SVN: r11113
1996-01-27 07:58:08 -05:00
Richard Kenner
5cfac96e55 (finish_incomplete_decl): Warn if completing an array that wasn't declared extern.
(finish_incomplete_decl): Warn if completing an array that wasn't
declared extern.  Simplify test for whether completion is needed.

From-SVN: r11003
1996-01-15 20:05:06 -05:00
Richard Kenner
ed244fc2cd (finish_struct): Warn if field with enumeral type is narrower than
values of that type.

From-SVN: r10928
1996-01-01 09:30:37 -05:00
Richard Kenner
64d60f91a6 (finish_struct): Set DECL_C_BIT_FIELD when set DECL_BIT_FIELD.
From-SVN: r10857
1995-12-24 18:14:33 -05:00
Jason Merrill
57883245f3 (finish_struct): Don't mess with the type of bitfields.
From-SVN: r10673
1995-12-04 23:56:00 +00:00
Jim Wilson
bf44f7de98 (duplicate_decls): Add new paramter different_binding_level.
Lots of changes to use new new parameter.
(pushdecl): Delete variable declared_global.  New variable
different_binding_level and code to set it.  Move extern/static
warning before duplicate_decls call.  Don't let global typedefs
conflict with nested extern declarations.  Move oldglobal test
inside code for setting IDENTIFIER_LIMBO_VALUE.
(lookup_name_current_level_global): Delete.

From-SVN: r10618
1995-11-29 10:55:34 -08:00
Richard Kenner
c16b611ef9 (pushdecl): Don't test TREE_PUBLIC when deciding whether to register a
duplicate decl in the current block.

From-SVN: r10528
1995-10-27 05:45:42 -04:00
Richard Kenner
692ce0fd55 (redeclaration_error_message): For TYPE_DECLs, return 0 if
TYPE_MAIN_VARIANT of old type is same as new type.

From-SVN: r10311
1995-09-11 18:41:44 -04:00
Richard Kenner
1604422ce4 (finish_struct): If transparent_union attribute specified, validate it
once we finish laying the union out.

From-SVN: r10293
1995-08-29 19:15:47 -04:00
Richard Kenner
c3fac86651 (field_decl_cmp): Rewritten to make sure that a null name always sorts
low against other names.

From-SVN: r10137
1995-07-14 19:22:57 -04:00
Richard Kenner
940d9d638b Update FSF address.
From-SVN: r9959
1995-06-15 07:33:25 -04:00
Richard Kenner
5730cf6948 (start_function): New parameter for attributes.
From-SVN: r9943
1995-06-14 08:07:24 -04:00
Richard Kenner
92d6875bdd (c_decode_option, case "-Wall"): Don't set extra_warnings.
From-SVN: r9919
1995-06-10 08:58:39 -04:00
Richard Kenner
8615176a9a (start_decl): Set DECL_COMMON before calling decl_attributes.
From-SVN: r9895
1995-06-06 18:39:24 -04:00
Richard Kenner
f4fa7423c3 (duplicate_decls): Don't clear DECL_CONTEXT of new decl if it is a
function.

From-SVN: r9893
1995-06-06 18:21:02 -04:00
Richard Kenner
2c69f2538b (finish_decl_top_level): Removed; no longer used.
From-SVN: r9765
1995-05-22 17:03:30 -04:00
Richard Kenner
efffbf71b1 (shadow_tag_warned): Don't warn about useless keyword if in system
header file.

From-SVN: r9755
1995-05-20 07:04:26 -04:00
Richard Kenner
ddd5a7c180 Fix typos in comments.
From-SVN: r9711
1995-05-16 08:14:26 -04:00
Jason Merrill
daefd78b4c Update weak symbol support
From-SVN: r9697
1995-05-16 01:02:59 +00:00
Richard Kenner
005979f2d6 (push_parm_decl): Pass any attributes to decl_attributes.
From-SVN: r9639
1995-05-12 07:09:47 -04:00
Richard Kenner
9a381dd472 (grokdeclarator): Use PARM_FLAG to see if should make PARM_DECL.
From-SVN: r9627
1995-05-11 19:26:45 -04:00
Richard Kenner
5be1df77c9 (finish_struct): Properly update DECL_PACKED.
From-SVN: r9625
1995-05-11 18:43:43 -04:00
Richard Kenner
0df0f84cb5 (finish_decl_top_level): New function.
From-SVN: r9499
1995-04-26 19:17:42 -04:00